20736294480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3361}}^1$

素因数の和:3451

約数の個数: 480

約数和(自身を含む): 81943505280

約数和(自身を除く): 61207210800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 41, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 82, 88, 90, 95, 99, 110, 114, 120, 123, 132, 144, 152, 164, 165, 171, 176, 180, 190, 198, 205, 209, 220, 228, 240, 246, 264, 285, 304, 328, 330, 342, 360, 369, 380, 396, 410, 418, 440, 451, 456, 492, 495, 528, 570, 615, 627, 656, 660, 684, 720, 738, 760, 779, 792, 820, 836, 855, 880, 902, 912, 984, 990, 1045, 1140, 1230, 1254, 1320, 1353, 1368, 1476, 1520, 1558, 1584, 1640, 1672, 1710, 1804, 1845, 1881, 1968, 1980, 2090, 2255, 2280, 2337, 2460, 2508, 2640, 2706, 2736, 2952, 3116, 3135, 3280, 3344, 3361, 3420, 3608, 3690, 3762, 3895, 3960, 4059, 4180, 4510, 4560, 4674, 4920, 5016, 5412, 5904, 6232, 6270, 6722, 6765, 6840, 7011, 7216, 7380, 7524, 7790, 7920, 8118, 8360, 8569, 9020, 9348, 9405, 9840, 10032, 10083, 10824, 11685, 12464, 12540, 13444, 13530, 13680, 14022, 14760, 15048, 15580, 16236, 16720, 16805, 17138, 18040, 18696, 18810, 20166, 20295, 21648, 23370, 25080, 25707, 26888, 27060, 28044, 29520, 30096, 30249, 31160, 32472, 33610, 34276, 35055, 36080, 36971, 37392, 37620, 40332, 40590, 42845, 46740, 50160, 50415, 51414, 53776, 54120, 56088, 60498, 62320, 63859, 64944, 67220, 68552, 70110, 73942, 75240, 77121, 80664, 81180, 85690, 93480, 100830, 102828, 108240, 110913, 112176, 120996, 127718, 128535, 134440, 137104, 137801, 140220, 147884, 150480, 151245, 154242, 161328, 162360, 171380, 184855, 186960, 191577, 201660, 205656, 221826, 241992, 255436, 257070, 268880, 275602, 280440, 295768, 302490, 308484, 319295, 324720, 332739, 342760, 369710, 383154, 385605, 403320, 411312, 413403, 443652, 483984, 510872, 514140, 551204, 554565, 560880, 574731, 591536, 604980, 616968, 638590, 665478, 685520, 689005, 702449, 739420, 766308, 771210, 806640, 826806, 887304, 957885, 1021744, 1028280, 1102408, 1109130, 1149462, 1209960, 1233936, 1240209, 1277180, 1330956, 1378010, 1404898, 1478840, 1515811, 1532616, 1542420, 1653612, 1663695, 1774608, 1915770, 2056560, 2067015, 2107347, 2204816, 2218260, 2298924, 2419920, 2480418, 2554360, 2618219, 2661912, 2756020, 2809796, 2873655, 2957680, 3031622, 3065232, 3084840, 3307224, 3327390, 3512245, 3831540, 4134030, 4214694, 4436520, 4547433, 4597848, 4960836, 5108720, 5236438, 5323824, 5512040, 5619592, 5747310, 6063244, 6169680, 6201045, 6322041, 6614448, 6654780, 7024490, 7579055, 7663080, 7854657, 8268060, 8429388, 8873040, 9094866, 9195696, 9921672, 10472876, 10536735, 11024080, 11239184, 11494620, 12126488, 12402090, 12644082, 13091095, 13309560, 13642299, 14048980, 15158110, 15326160, 15709314, 16536120, 16858776, 18189732, 19843344, 20945752, 21073470, 22737165, 22989240, 23563971, 24252976, 24804180, 25288164, 26182190, 26619120, 27284598, 28097960, 28800409, 30316220, 31418628, 31610205, 33072240, 33717552, 36379464, 39273285, 41891504, 42146940, 45474330, 45978480, 47127942, 49608360, 50576328, 52364380, 54569196, 56195920, 57600818, 60632440, 62837256, 63220410, 68211495, 72758928, 78546570, 84293880, 86401227, 90948660, 94255884, 99216720, 101152656, 104728760, 109138392, 115201636, 117819855, 121264880, 125674512, 126440820, 136422990, 144002045, 157093140, 168587760, 172802454, 181897320, 188511768, 209457520, 218276784, 230403272, 235639710, 252881640, 259203681, 272845980, 288004090, 314186280, 345604908, 363794640, 377023536, 432006135, 460806544, 471279420, 505763280, 518407362, 545691960, 576008180, 628372560, 691209816, 864012270, 942558840, 1036814724, 1091383920, 1152016360, 1296018405, 1382419632, 1728024540, 1885117680, 2073629448, 2304032720, 2592036810, 3456049080, 4147258896, 5184073620, 6912098160, 10368147240, 20736294480]

約数ペア:

[(1, 20736294480), (2, 10368147240), (3, 6912098160), (4, 5184073620), (5, 4147258896), (6, 3456049080), (8, 2592036810), (9, 2304032720), (10, 2073629448), (11, 1885117680), (12, 1728024540), (15, 1382419632), (16, 1296018405), (18, 1152016360), (19, 1091383920), (20, 1036814724), (22, 942558840), (24, 864012270), (30, 691209816), (33, 628372560), (36, 576008180), (38, 545691960), (40, 518407362), (41, 505763280), (44, 471279420), (45, 460806544), (48, 432006135), (55, 377023536), (57, 363794640), (60, 345604908), (66, 314186280), (72, 288004090), (76, 272845980), (80, 259203681), (82, 252881640), (88, 235639710), (90, 230403272), (95, 218276784), (99, 209457520), (110, 188511768), (114, 181897320), (120, 172802454), (123, 168587760), (132, 157093140), (144, 144002045), (152, 136422990), (164, 126440820), (165, 125674512), (171, 121264880), (176, 117819855), (180, 115201636), (190, 109138392), (198, 104728760), (205, 101152656), (209, 99216720), (220, 94255884), (228, 90948660), (240, 86401227), (246, 84293880), (264, 78546570), (285, 72758928), (304, 68211495), (328, 63220410), (330, 62837256), (342, 60632440), (360, 57600818), (369, 56195920), (380, 54569196), (396, 52364380), (410, 50576328), (418, 49608360), (440, 47127942), (451, 45978480), (456, 45474330), (492, 42146940), (495, 41891504), (528, 39273285), (570, 36379464), (615, 33717552), (627, 33072240), (656, 31610205), (660, 31418628), (684, 30316220), (720, 28800409), (738, 28097960), (760, 27284598), (779, 26619120), (792, 26182190), (820, 25288164), (836, 24804180), (855, 24252976), (880, 23563971), (902, 22989240), (912, 22737165), (984, 21073470), (990, 20945752), (1045, 19843344), (1140, 18189732), (1230, 16858776), (1254, 16536120), (1320, 15709314), (1353, 15326160), (1368, 15158110), (1476, 14048980), (1520, 13642299), (1558, 13309560), (1584, 13091095), (1640, 12644082), (1672, 12402090), (1710, 12126488), (1804, 11494620), (1845, 11239184), (1881, 11024080), (1968, 10536735), (1980, 10472876), (2090, 9921672), (2255, 9195696), (2280, 9094866), (2337, 8873040), (2460, 8429388), (2508, 8268060), (2640, 7854657), (2706, 7663080), (2736, 7579055), (2952, 7024490), (3116, 6654780), (3135, 6614448), (3280, 6322041), (3344, 6201045), (3361, 6169680), (3420, 6063244), (3608, 5747310), (3690, 5619592), (3762, 5512040), (3895, 5323824), (3960, 5236438), (4059, 5108720), (4180, 4960836), (4510, 4597848), (4560, 4547433), (4674, 4436520), (4920, 4214694), (5016, 4134030), (5412, 3831540), (5904, 3512245), (6232, 3327390), (6270, 3307224), (6722, 3084840), (6765, 3065232), (6840, 3031622), (7011, 2957680), (7216, 2873655), (7380, 2809796), (7524, 2756020), (7790, 2661912), (7920, 2618219), (8118, 2554360), (8360, 2480418), (8569, 2419920), (9020, 2298924), (9348, 2218260), (9405, 2204816), (9840, 2107347), (10032, 2067015), (10083, 2056560), (10824, 1915770), (11685, 1774608), (12464, 1663695), (12540, 1653612), (13444, 1542420), (13530, 1532616), (13680, 1515811), (14022, 1478840), (14760, 1404898), (15048, 1378010), (15580, 1330956), (16236, 1277180), (16720, 1240209), (16805, 1233936), (17138, 1209960), (18040, 1149462), (18696, 1109130), (18810, 1102408), (20166, 1028280), (20295, 1021744), (21648, 957885), (23370, 887304), (25080, 826806), (25707, 806640), (26888, 771210), (27060, 766308), (28044, 739420), (29520, 702449), (30096, 689005), (30249, 685520), (31160, 665478), (32472, 638590), (33610, 616968), (34276, 604980), (35055, 591536), (36080, 574731), (36971, 560880), (37392, 554565), (37620, 551204), (40332, 514140), (40590, 510872), (42845, 483984), (46740, 443652), (50160, 413403), (50415, 411312), (51414, 403320), (53776, 385605), (54120, 383154), (56088, 369710), (60498, 342760), (62320, 332739), (63859, 324720), (64944, 319295), (67220, 308484), (68552, 302490), (70110, 295768), (73942, 280440), (75240, 275602), (77121, 268880), (80664, 257070), (81180, 255436), (85690, 241992), (93480, 221826), (100830, 205656), (102828, 201660), (108240, 191577), (110913, 186960), (112176, 184855), (120996, 171380), (127718, 162360), (128535, 161328), (134440, 154242), (137104, 151245), (137801, 150480), (140220, 147884)]