20329574400

素因数分解:

$2^{12}\times 3^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 936

約数和(自身を含む): 81335974720

約数和(自身を除く): 61006400320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 43, 45, 48, 50, 54, 57, 60, 64, 72, 75, 76, 80, 81, 86, 90, 95, 96, 100, 108, 114, 120, 128, 129, 135, 144, 150, 152, 160, 162, 171, 172, 180, 190, 192, 200, 215, 216, 225, 228, 240, 243, 256, 258, 270, 285, 288, 300, 304, 320, 324, 342, 344, 360, 380, 384, 387, 400, 405, 430, 432, 450, 456, 475, 480, 486, 512, 513, 516, 540, 570, 576, 600, 608, 640, 645, 648, 675, 684, 688, 720, 760, 768, 774, 800, 810, 817, 855, 860, 864, 900, 912, 950, 960, 972, 1024, 1026, 1032, 1075, 1080, 1140, 1152, 1161, 1200, 1215, 1216, 1280, 1290, 1296, 1350, 1368, 1376, 1425, 1440, 1520, 1536, 1539, 1548, 1600, 1620, 1634, 1710, 1720, 1728, 1800, 1824, 1900, 1920, 1935, 1944, 2025, 2048, 2052, 2064, 2150, 2160, 2280, 2304, 2322, 2400, 2430, 2432, 2451, 2560, 2565, 2580, 2592, 2700, 2736, 2752, 2850, 2880, 3040, 3072, 3078, 3096, 3200, 3225, 3240, 3268, 3420, 3440, 3456, 3483, 3600, 3648, 3800, 3840, 3870, 3888, 4050, 4085, 4096, 4104, 4128, 4275, 4300, 4320, 4560, 4608, 4617, 4644, 4800, 4860, 4864, 4902, 5120, 5130, 5160, 5184, 5400, 5472, 5504, 5700, 5760, 5805, 6075, 6080, 6144, 6156, 6192, 6400, 6450, 6480, 6536, 6840, 6880, 6912, 6966, 7200, 7296, 7353, 7600, 7680, 7695, 7740, 7776, 8100, 8170, 8208, 8256, 8550, 8600, 8640, 9120, 9216, 9234, 9288, 9600, 9675, 9720, 9728, 9804, 10240, 10260, 10320, 10368, 10449, 10800, 10944, 11008, 11400, 11520, 11610, 12150, 12160, 12255, 12288, 12312, 12384, 12800, 12825, 12900, 12960, 13072, 13680, 13760, 13824, 13932, 14400, 14592, 14706, 15200, 15360, 15390, 15480, 15552, 16200, 16340, 16416, 16512, 17100, 17200, 17280, 17415, 18240, 18432, 18468, 18576, 19200, 19350, 19440, 19456, 19608, 20425, 20480, 20520, 20640, 20736, 20898, 21600, 21888, 22016, 22059, 22800, 23040, 23085, 23220, 24300, 24320, 24510, 24624, 24768, 25600, 25650, 25800, 25920, 26144, 27360, 27520, 27648, 27864, 28800, 29025, 29184, 29412, 30400, 30720, 30780, 30960, 31104, 32400, 32680, 32832, 33024, 34200, 34400, 34560, 34830, 36480, 36765, 36864, 36936, 37152, 38400, 38475, 38700, 38880, 38912, 39216, 40850, 41040, 41280, 41472, 41796, 43200, 43776, 44032, 44118, 45600, 46080, 46170, 46440, 48600, 48640, 49020, 49248, 49536, 51200, 51300, 51600, 51840, 52245, 52288, 54720, 55040, 55296, 55728, 57600, 58050, 58368, 58824, 60800, 61275, 61440, 61560, 61920, 62208, 64800, 65360, 65664, 66048, 66177, 68400, 68800, 69120, 69660, 72960, 73530, 73872, 74304, 76800, 76950, 77400, 77760, 77824, 78432, 81700, 82080, 82560, 82944, 83592, 86400, 87075, 87552, 88064, 88236, 91200, 92160, 92340, 92880, 97200, 97280, 98040, 98496, 99072, 102400, 102600, 103200, 103680, 104490, 104576, 109440, 110080, 110295, 110592, 111456, 115200, 115425, 116100, 116736, 117648, 121600, 122550, 123120, 123840, 124416, 129600, 130720, 131328, 132096, 132354, 136800, 137600, 138240, 139320, 145920, 147060, 147744, 148608, 153600, 153900, 154800, 155520, 156864, 163400, 164160, 165120, 165888, 167184, 172800, 174150, 175104, 176128, 176472, 182400, 183825, 184320, 184680, 185760, 194400, 194560, 196080, 196992, 198144, 198531, 205200, 206400, 207360, 208980, 209152, 218880, 220160, 220590, 222912, 230400, 230850, 232200, 233472, 235296, 243200, 245100, 246240, 247680, 248832, 259200, 261225, 261440, 262656, 264192, 264708, 273600, 275200, 276480, 278640, 291840, 294120, 295488, 297216, 307200, 307800, 309600, 311040, 313728, 326800, 328320, 330240, 330885, 331776, 334368, 345600, 348300, 350208, 352944, 364800, 367650, 369360, 371520, 388800, 389120, 392160, 393984, 396288, 397062, 410400, 412800, 414720, 417960, 418304, 437760, 440320, 441180, 445824, 460800, 461700, 464400, 470592, 486400, 490200, 492480, 495360, 497664, 518400, 522450, 522880, 525312, 528384, 529416, 547200, 550400, 551475, 552960, 557280, 583680, 588240, 590976, 594432, 615600, 619200, 622080, 627456, 653600, 656640, 660480, 661770, 668736, 691200, 696600, 700416, 705888, 729600, 735300, 738720, 743040, 777600, 784320, 787968, 792576, 794124, 820800, 825600, 829440, 835920, 836608, 875520, 880640, 882360, 891648, 921600, 923400, 928800, 941184, 972800, 980400, 984960, 990720, 992655, 995328, 1036800, 1044900, 1045760, 1050624, 1058832, 1094400, 1100800, 1102950, 1114560, 1167360, 1176480, 1181952, 1188864, 1231200, 1238400, 1244160, 1254912, 1307200, 1313280, 1320960, 1323540, 1337472, 1382400, 1393200, 1411776, 1459200, 1470600, 1477440, 1486080, 1555200, 1568640, 1575936, 1585152, 1588248, 1641600, 1651200, 1654425, 1658880, 1671840, 1673216, 1751040, 1764720, 1783296, 1846800, 1857600, 1882368, 1945600, 1960800, 1969920, 1981440, 1985310, 2073600, 2089800, 2091520, 2101248, 2117664, 2188800, 2201600, 2205900, 2229120, 2352960, 2363904, 2377728, 2462400, 2476800, 2488320, 2509824, 2614400, 2626560, 2641920, 2647080, 2674944, 2764800, 2786400, 2823552, 2918400, 2941200, 2954880, 2972160, 3110400, 3137280, 3151872, 3176496, 3283200, 3302400, 3308850, 3343680, 3346432, 3502080, 3529440, 3566592, 3693600, 3715200, 3764736, 3921600, 3939840, 3962880, 3970620, 4147200, 4179600, 4183040, 4235328, 4377600, 4403200, 4411800, 4458240, 4705920, 4727808, 4755456, 4924800, 4953600, 4963275, 4976640, 5019648, 5228800, 5253120, 5294160, 5349888, 5572800, 5647104, 5836800, 5882400, 5909760, 5944320, 6220800, 6274560, 6303744, 6352992, 6566400, 6604800, 6617700, 6687360, 7058880, 7133184, 7387200, 7430400, 7529472, 7843200, 7879680, 7925760, 7941240, 8294400, 8359200, 8366080, 8470656, 8755200, 8823600, 8916480, 9411840, 9455616, 9849600, 9907200, 9926550, 10039296, 10457600, 10506240, 10588320, 10699776, 11145600, 11294208, 11764800, 11819520, 11888640, 12441600, 12549120, 12705984, 13132800, 13209600, 13235400, 13374720, 14117760, 14266368, 14774400, 14860800, 15058944, 15686400, 15759360, 15882480, 16718400, 16732160, 16941312, 17510400, 17647200, 17832960, 18823680, 18911232, 19699200, 19814400, 19853100, 20915200, 21176640, 21399552, 22291200, 22588416, 23529600, 23639040, 23777280, 24883200, 25098240, 25411968, 26265600, 26470800, 26749440, 28235520, 29548800, 29721600, 30117888, 31372800, 31518720, 31764960, 33436800, 33882624, 35294400, 35665920, 37647360, 39398400, 39628800, 39706200, 41830400, 42353280, 42799104, 44582400, 45176832, 47059200, 47278080, 50196480, 50823936, 52531200, 52941600, 53498880, 56471040, 59097600, 59443200, 62745600, 63529920, 66873600, 67765248, 70588800, 71331840, 75294720, 78796800, 79412400, 83660800, 84706560, 89164800, 90353664, 94118400, 94556160, 101647872, 105883200, 106997760, 112942080, 118195200, 118886400, 125491200, 127059840, 133747200, 135530496, 141177600, 150589440, 157593600, 158824800, 169413120, 178329600, 188236800, 203295744, 211766400, 213995520, 225884160, 236390400, 250982400, 254119680, 267494400, 271060992, 282355200, 317649600, 338826240, 356659200, 376473600, 406591488, 423532800, 451768320, 472780800, 508239360, 534988800, 564710400, 635299200, 677652480, 752947200, 813182976, 847065600, 1016478720, 1069977600, 1129420800, 1270598400, 1355304960, 1694131200, 2032957440, 2258841600, 2541196800, 3388262400, 4065914880, 5082393600, 6776524800, 10164787200, 20329574400]

約数ペア:

[(1, 20329574400), (2, 10164787200), (3, 6776524800), (4, 5082393600), (5, 4065914880), (6, 3388262400), (8, 2541196800), (9, 2258841600), (10, 2032957440), (12, 1694131200), (15, 1355304960), (16, 1270598400), (18, 1129420800), (19, 1069977600), (20, 1016478720), (24, 847065600), (25, 813182976), (27, 752947200), (30, 677652480), (32, 635299200), (36, 564710400), (38, 534988800), (40, 508239360), (43, 472780800), (45, 451768320), (48, 423532800), (50, 406591488), (54, 376473600), (57, 356659200), (60, 338826240), (64, 317649600), (72, 282355200), (75, 271060992), (76, 267494400), (80, 254119680), (81, 250982400), (86, 236390400), (90, 225884160), (95, 213995520), (96, 211766400), (100, 203295744), (108, 188236800), (114, 178329600), (120, 169413120), (128, 158824800), (129, 157593600), (135, 150589440), (144, 141177600), (150, 135530496), (152, 133747200), (160, 127059840), (162, 125491200), (171, 118886400), (172, 118195200), (180, 112942080), (190, 106997760), (192, 105883200), (200, 101647872), (215, 94556160), (216, 94118400), (225, 90353664), (228, 89164800), (240, 84706560), (243, 83660800), (256, 79412400), (258, 78796800), (270, 75294720), (285, 71331840), (288, 70588800), (300, 67765248), (304, 66873600), (320, 63529920), (324, 62745600), (342, 59443200), (344, 59097600), (360, 56471040), (380, 53498880), (384, 52941600), (387, 52531200), (400, 50823936), (405, 50196480), (430, 47278080), (432, 47059200), (450, 45176832), (456, 44582400), (475, 42799104), (480, 42353280), (486, 41830400), (512, 39706200), (513, 39628800), (516, 39398400), (540, 37647360), (570, 35665920), (576, 35294400), (600, 33882624), (608, 33436800), (640, 31764960), (645, 31518720), (648, 31372800), (675, 30117888), (684, 29721600), (688, 29548800), (720, 28235520), (760, 26749440), (768, 26470800), (774, 26265600), (800, 25411968), (810, 25098240), (817, 24883200), (855, 23777280), (860, 23639040), (864, 23529600), (900, 22588416), (912, 22291200), (950, 21399552), (960, 21176640), (972, 20915200), (1024, 19853100), (1026, 19814400), (1032, 19699200), (1075, 18911232), (1080, 18823680), (1140, 17832960), (1152, 17647200), (1161, 17510400), (1200, 16941312), (1215, 16732160), (1216, 16718400), (1280, 15882480), (1290, 15759360), (1296, 15686400), (1350, 15058944), (1368, 14860800), (1376, 14774400), (1425, 14266368), (1440, 14117760), (1520, 13374720), (1536, 13235400), (1539, 13209600), (1548, 13132800), (1600, 12705984), (1620, 12549120), (1634, 12441600), (1710, 11888640), (1720, 11819520), (1728, 11764800), (1800, 11294208), (1824, 11145600), (1900, 10699776), (1920, 10588320), (1935, 10506240), (1944, 10457600), (2025, 10039296), (2048, 9926550), (2052, 9907200), (2064, 9849600), (2150, 9455616), (2160, 9411840), (2280, 8916480), (2304, 8823600), (2322, 8755200), (2400, 8470656), (2430, 8366080), (2432, 8359200), (2451, 8294400), (2560, 7941240), (2565, 7925760), (2580, 7879680), (2592, 7843200), (2700, 7529472), (2736, 7430400), (2752, 7387200), (2850, 7133184), (2880, 7058880), (3040, 6687360), (3072, 6617700), (3078, 6604800), (3096, 6566400), (3200, 6352992), (3225, 6303744), (3240, 6274560), (3268, 6220800), (3420, 5944320), (3440, 5909760), (3456, 5882400), (3483, 5836800), (3600, 5647104), (3648, 5572800), (3800, 5349888), (3840, 5294160), (3870, 5253120), (3888, 5228800), (4050, 5019648), (4085, 4976640), (4096, 4963275), (4104, 4953600), (4128, 4924800), (4275, 4755456), (4300, 4727808), (4320, 4705920), (4560, 4458240), (4608, 4411800), (4617, 4403200), (4644, 4377600), (4800, 4235328), (4860, 4183040), (4864, 4179600), (4902, 4147200), (5120, 3970620), (5130, 3962880), (5160, 3939840), (5184, 3921600), (5400, 3764736), (5472, 3715200), (5504, 3693600), (5700, 3566592), (5760, 3529440), (5805, 3502080), (6075, 3346432), (6080, 3343680), (6144, 3308850), (6156, 3302400), (6192, 3283200), (6400, 3176496), (6450, 3151872), (6480, 3137280), (6536, 3110400), (6840, 2972160), (6880, 2954880), (6912, 2941200), (6966, 2918400), (7200, 2823552), (7296, 2786400), (7353, 2764800), (7600, 2674944), (7680, 2647080), (7695, 2641920), (7740, 2626560), (7776, 2614400), (8100, 2509824), (8170, 2488320), (8208, 2476800), (8256, 2462400), (8550, 2377728), (8600, 2363904), (8640, 2352960), (9120, 2229120), (9216, 2205900), (9234, 2201600), (9288, 2188800), (9600, 2117664), (9675, 2101248), (9720, 2091520), (9728, 2089800), (9804, 2073600), (10240, 1985310), (10260, 1981440), (10320, 1969920), (10368, 1960800), (10449, 1945600), (10800, 1882368), (10944, 1857600), (11008, 1846800), (11400, 1783296), (11520, 1764720), (11610, 1751040), (12150, 1673216), (12160, 1671840), (12255, 1658880), (12288, 1654425), (12312, 1651200), (12384, 1641600), (12800, 1588248), (12825, 1585152), (12900, 1575936), (12960, 1568640), (13072, 1555200), (13680, 1486080), (13760, 1477440), (13824, 1470600), (13932, 1459200), (14400, 1411776), (14592, 1393200), (14706, 1382400), (15200, 1337472), (15360, 1323540), (15390, 1320960), (15480, 1313280), (15552, 1307200), (16200, 1254912), (16340, 1244160), (16416, 1238400), (16512, 1231200), (17100, 1188864), (17200, 1181952), (17280, 1176480), (17415, 1167360), (18240, 1114560), (18432, 1102950), (18468, 1100800), (18576, 1094400), (19200, 1058832), (19350, 1050624), (19440, 1045760), (19456, 1044900), (19608, 1036800), (20425, 995328), (20480, 992655), (20520, 990720), (20640, 984960), (20736, 980400), (20898, 972800), (21600, 941184), (21888, 928800), (22016, 923400), (22059, 921600), (22800, 891648), (23040, 882360), (23085, 880640), (23220, 875520), (24300, 836608), (24320, 835920), (24510, 829440), (24624, 825600), (24768, 820800), (25600, 794124), (25650, 792576), (25800, 787968), (25920, 784320), (26144, 777600), (27360, 743040), (27520, 738720), (27648, 735300), (27864, 729600), (28800, 705888), (29025, 700416), (29184, 696600), (29412, 691200), (30400, 668736), (30720, 661770), (30780, 660480), (30960, 656640), (31104, 653600), (32400, 627456), (32680, 622080), (32832, 619200), (33024, 615600), (34200, 594432), (34400, 590976), (34560, 588240), (34830, 583680), (36480, 557280), (36765, 552960), (36864, 551475), (36936, 550400), (37152, 547200), (38400, 529416), (38475, 528384), (38700, 525312), (38880, 522880), (38912, 522450), (39216, 518400), (40850, 497664), (41040, 495360), (41280, 492480), (41472, 490200), (41796, 486400), (43200, 470592), (43776, 464400), (44032, 461700), (44118, 460800), (45600, 445824), (46080, 441180), (46170, 440320), (46440, 437760), (48600, 418304), (48640, 417960), (49020, 414720), (49248, 412800), (49536, 410400), (51200, 397062), (51300, 396288), (51600, 393984), (51840, 392160), (52245, 389120), (52288, 388800), (54720, 371520), (55040, 369360), (55296, 367650), (55728, 364800), (57600, 352944), (58050, 350208), (58368, 348300), (58824, 345600), (60800, 334368), (61275, 331776), (61440, 330885), (61560, 330240), (61920, 328320), (62208, 326800), (64800, 313728), (65360, 311040), (65664, 309600), (66048, 307800), (66177, 307200), (68400, 297216), (68800, 295488), (69120, 294120), (69660, 291840), (72960, 278640), (73530, 276480), (73872, 275200), (74304, 273600), (76800, 264708), (76950, 264192), (77400, 262656), (77760, 261440), (77824, 261225), (78432, 259200), (81700, 248832), (82080, 247680), (82560, 246240), (82944, 245100), (83592, 243200), (86400, 235296), (87075, 233472), (87552, 232200), (88064, 230850), (88236, 230400), (91200, 222912), (92160, 220590), (92340, 220160), (92880, 218880), (97200, 209152), (97280, 208980), (98040, 207360), (98496, 206400), (99072, 205200), (102400, 198531), (102600, 198144), (103200, 196992), (103680, 196080), (104490, 194560), (104576, 194400), (109440, 185760), (110080, 184680), (110295, 184320), (110592, 183825), (111456, 182400), (115200, 176472), (115425, 176128), (116100, 175104), (116736, 174150), (117648, 172800), (121600, 167184), (122550, 165888), (123120, 165120), (123840, 164160), (124416, 163400), (129600, 156864), (130720, 155520), (131328, 154800), (132096, 153900), (132354, 153600), (136800, 148608), (137600, 147744), (138240, 147060), (139320, 145920)]