20115721800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:410

約数の個数: 576

約数和(自身を含む): 75209472000

約数和(自身を除く): 55093750200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 25, 30, 36, 38, 40, 45, 46, 50, 57, 60, 69, 72, 75, 76, 90, 92, 95, 100, 107, 114, 115, 120, 138, 150, 152, 171, 180, 184, 190, 200, 207, 214, 225, 228, 230, 239, 276, 285, 300, 321, 342, 345, 360, 380, 414, 428, 437, 450, 456, 460, 475, 478, 535, 552, 570, 575, 600, 642, 684, 690, 717, 760, 828, 855, 856, 874, 900, 920, 950, 956, 963, 1035, 1070, 1140, 1150, 1195, 1284, 1311, 1368, 1380, 1425, 1434, 1605, 1656, 1710, 1725, 1748, 1800, 1900, 1912, 1926, 2033, 2070, 2140, 2151, 2185, 2280, 2300, 2390, 2461, 2568, 2622, 2675, 2760, 2850, 2868, 3210, 3420, 3450, 3496, 3585, 3800, 3852, 3933, 4066, 4140, 4275, 4280, 4302, 4370, 4541, 4600, 4780, 4815, 4922, 5175, 5244, 5350, 5497, 5700, 5736, 5975, 6099, 6420, 6555, 6840, 6900, 7170, 7383, 7704, 7866, 8025, 8132, 8280, 8550, 8604, 8740, 9082, 9560, 9630, 9844, 10165, 10350, 10488, 10700, 10755, 10925, 10994, 11400, 11950, 12198, 12305, 12840, 13110, 13623, 13800, 14340, 14766, 15732, 16050, 16264, 16491, 17100, 17208, 17480, 17925, 18164, 18297, 19260, 19665, 19688, 20330, 20700, 21400, 21510, 21850, 21988, 22149, 22705, 23900, 24075, 24396, 24610, 25573, 26220, 27246, 27485, 28680, 29532, 30495, 31464, 32100, 32775, 32982, 34200, 35850, 36328, 36594, 36915, 38520, 39330, 40660, 40869, 41400, 43020, 43700, 43976, 44298, 45410, 46759, 47800, 48150, 48792, 49220, 49473, 50825, 51146, 52440, 53775, 54492, 54970, 59064, 60990, 61525, 64200, 65550, 65964, 68115, 71700, 73188, 73830, 76719, 78660, 81320, 81738, 82455, 86040, 87400, 88596, 90820, 91485, 93518, 96300, 98325, 98440, 98946, 101650, 102292, 104443, 107550, 108984, 109940, 110745, 113525, 121980, 123050, 127865, 131100, 131928, 136230, 137425, 140277, 143400, 146376, 147660, 152475, 153438, 157320, 163476, 164910, 177192, 181640, 182970, 184575, 187036, 192600, 196650, 197892, 203300, 204345, 204584, 208886, 215100, 219880, 221490, 227050, 230157, 233795, 243960, 246100, 247365, 255730, 262200, 272460, 274850, 280554, 295320, 304950, 306876, 313329, 326952, 329820, 340575, 365940, 369150, 374072, 383595, 393300, 395784, 406600, 408690, 412275, 417772, 420831, 430200, 442980, 454100, 457425, 460314, 467590, 485887, 492200, 494730, 511460, 522215, 544920, 549700, 553725, 561108, 588179, 609900, 613752, 626658, 639325, 659640, 681150, 701385, 731880, 738300, 767190, 786600, 817380, 824550, 835544, 841662, 885960, 908200, 914850, 920628, 935180, 939987, 971774, 989460, 1021725, 1022920, 1044430, 1099400, 1107450, 1122216, 1150785, 1168975, 1176358, 1219800, 1236825, 1253316, 1278650, 1362300, 1402770, 1457661, 1476600, 1534380, 1566645, 1634760, 1649100, 1683324, 1764537, 1829700, 1841256, 1870360, 1879974, 1917975, 1943548, 1978920, 2043450, 2088860, 2104155, 2214900, 2301570, 2337950, 2352716, 2429435, 2473650, 2506632, 2557300, 2611075, 2724600, 2805540, 2915322, 2940895, 3068760, 3133290, 3298200, 3366648, 3506925, 3529074, 3659400, 3759948, 3835950, 3887096, 4086900, 4177720, 4208310, 4372983, 4429800, 4603140, 4675900, 4699935, 4705432, 4858870, 4947300, 5114600, 5222150, 5293611, 5611080, 5753925, 5830644, 5881790, 6266580, 7013850, 7058148, 7288305, 7519896, 7671900, 7833225, 8173800, 8416620, 8745966, 8822685, 9206280, 9351800, 9399870, 9717740, 9894600, 10444300, 10520775, 10587222, 11175401, 11507850, 11661288, 11763580, 12147175, 12533160, 14027700, 14116296, 14576610, 14704475, 15343800, 15666450, 16833240, 17491932, 17645370, 18799740, 19435480, 20888600, 21041550, 21174444, 21864915, 22350802, 23015700, 23499675, 23527160, 24294350, 26468055, 28055400, 29153220, 29408950, 31332900, 33526203, 34983864, 35290740, 36441525, 37599480, 42083100, 42348888, 43729830, 44113425, 44701604, 46031400, 46999350, 48588700, 52936110, 55877005, 58306440, 58817900, 62665800, 67052406, 70581480, 72883050, 84166200, 87459660, 88226850, 89403208, 93998700, 97177400, 100578609, 105872220, 109324575, 111754010, 117635800, 132340275, 134104812, 145766100, 167631015, 174919320, 176453700, 187997400, 201157218, 211744440, 218649150, 223508020, 264680550, 268209624, 279385025, 291532200, 335262030, 352907400, 402314436, 437298300, 447016040, 502893045, 529361100, 558770050, 670524060, 804628872, 838155075, 874596600, 1005786090, 1058722200, 1117540100, 1341048120, 1676310150, 2011572180, 2235080200, 2514465225, 3352620300, 4023144360, 5028930450, 6705240600, 10057860900, 20115721800]

約数ペア:

[(1, 20115721800), (2, 10057860900), (3, 6705240600), (4, 5028930450), (5, 4023144360), (6, 3352620300), (8, 2514465225), (9, 2235080200), (10, 2011572180), (12, 1676310150), (15, 1341048120), (18, 1117540100), (19, 1058722200), (20, 1005786090), (23, 874596600), (24, 838155075), (25, 804628872), (30, 670524060), (36, 558770050), (38, 529361100), (40, 502893045), (45, 447016040), (46, 437298300), (50, 402314436), (57, 352907400), (60, 335262030), (69, 291532200), (72, 279385025), (75, 268209624), (76, 264680550), (90, 223508020), (92, 218649150), (95, 211744440), (100, 201157218), (107, 187997400), (114, 176453700), (115, 174919320), (120, 167631015), (138, 145766100), (150, 134104812), (152, 132340275), (171, 117635800), (180, 111754010), (184, 109324575), (190, 105872220), (200, 100578609), (207, 97177400), (214, 93998700), (225, 89403208), (228, 88226850), (230, 87459660), (239, 84166200), (276, 72883050), (285, 70581480), (300, 67052406), (321, 62665800), (342, 58817900), (345, 58306440), (360, 55877005), (380, 52936110), (414, 48588700), (428, 46999350), (437, 46031400), (450, 44701604), (456, 44113425), (460, 43729830), (475, 42348888), (478, 42083100), (535, 37599480), (552, 36441525), (570, 35290740), (575, 34983864), (600, 33526203), (642, 31332900), (684, 29408950), (690, 29153220), (717, 28055400), (760, 26468055), (828, 24294350), (855, 23527160), (856, 23499675), (874, 23015700), (900, 22350802), (920, 21864915), (950, 21174444), (956, 21041550), (963, 20888600), (1035, 19435480), (1070, 18799740), (1140, 17645370), (1150, 17491932), (1195, 16833240), (1284, 15666450), (1311, 15343800), (1368, 14704475), (1380, 14576610), (1425, 14116296), (1434, 14027700), (1605, 12533160), (1656, 12147175), (1710, 11763580), (1725, 11661288), (1748, 11507850), (1800, 11175401), (1900, 10587222), (1912, 10520775), (1926, 10444300), (2033, 9894600), (2070, 9717740), (2140, 9399870), (2151, 9351800), (2185, 9206280), (2280, 8822685), (2300, 8745966), (2390, 8416620), (2461, 8173800), (2568, 7833225), (2622, 7671900), (2675, 7519896), (2760, 7288305), (2850, 7058148), (2868, 7013850), (3210, 6266580), (3420, 5881790), (3450, 5830644), (3496, 5753925), (3585, 5611080), (3800, 5293611), (3852, 5222150), (3933, 5114600), (4066, 4947300), (4140, 4858870), (4275, 4705432), (4280, 4699935), (4302, 4675900), (4370, 4603140), (4541, 4429800), (4600, 4372983), (4780, 4208310), (4815, 4177720), (4922, 4086900), (5175, 3887096), (5244, 3835950), (5350, 3759948), (5497, 3659400), (5700, 3529074), (5736, 3506925), (5975, 3366648), (6099, 3298200), (6420, 3133290), (6555, 3068760), (6840, 2940895), (6900, 2915322), (7170, 2805540), (7383, 2724600), (7704, 2611075), (7866, 2557300), (8025, 2506632), (8132, 2473650), (8280, 2429435), (8550, 2352716), (8604, 2337950), (8740, 2301570), (9082, 2214900), (9560, 2104155), (9630, 2088860), (9844, 2043450), (10165, 1978920), (10350, 1943548), (10488, 1917975), (10700, 1879974), (10755, 1870360), (10925, 1841256), (10994, 1829700), (11400, 1764537), (11950, 1683324), (12198, 1649100), (12305, 1634760), (12840, 1566645), (13110, 1534380), (13623, 1476600), (13800, 1457661), (14340, 1402770), (14766, 1362300), (15732, 1278650), (16050, 1253316), (16264, 1236825), (16491, 1219800), (17100, 1176358), (17208, 1168975), (17480, 1150785), (17925, 1122216), (18164, 1107450), (18297, 1099400), (19260, 1044430), (19665, 1022920), (19688, 1021725), (20330, 989460), (20700, 971774), (21400, 939987), (21510, 935180), (21850, 920628), (21988, 914850), (22149, 908200), (22705, 885960), (23900, 841662), (24075, 835544), (24396, 824550), (24610, 817380), (25573, 786600), (26220, 767190), (27246, 738300), (27485, 731880), (28680, 701385), (29532, 681150), (30495, 659640), (31464, 639325), (32100, 626658), (32775, 613752), (32982, 609900), (34200, 588179), (35850, 561108), (36328, 553725), (36594, 549700), (36915, 544920), (38520, 522215), (39330, 511460), (40660, 494730), (40869, 492200), (41400, 485887), (43020, 467590), (43700, 460314), (43976, 457425), (44298, 454100), (45410, 442980), (46759, 430200), (47800, 420831), (48150, 417772), (48792, 412275), (49220, 408690), (49473, 406600), (50825, 395784), (51146, 393300), (52440, 383595), (53775, 374072), (54492, 369150), (54970, 365940), (59064, 340575), (60990, 329820), (61525, 326952), (64200, 313329), (65550, 306876), (65964, 304950), (68115, 295320), (71700, 280554), (73188, 274850), (73830, 272460), (76719, 262200), (78660, 255730), (81320, 247365), (81738, 246100), (82455, 243960), (86040, 233795), (87400, 230157), (88596, 227050), (90820, 221490), (91485, 219880), (93518, 215100), (96300, 208886), (98325, 204584), (98440, 204345), (98946, 203300), (101650, 197892), (102292, 196650), (104443, 192600), (107550, 187036), (108984, 184575), (109940, 182970), (110745, 181640), (113525, 177192), (121980, 164910), (123050, 163476), (127865, 157320), (131100, 153438), (131928, 152475), (136230, 147660), (137425, 146376), (140277, 143400)]