19994842080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{1061}}^1$

素因数の和:1674

約数の個数: 288

約数和(自身を含む): 71391378240

約数和(自身を除く): 51396536160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 569, 690, 720, 736, 828, 920, 1035, 1061, 1104, 1138, 1380, 1440, 1656, 1707, 1840, 2070, 2122, 2208, 2276, 2760, 2845, 3183, 3312, 3414, 3680, 4140, 4244, 4552, 5121, 5305, 5520, 5690, 6366, 6624, 6828, 8280, 8488, 8535, 9104, 9549, 10242, 10610, 11040, 11380, 12732, 13087, 13656, 15915, 16560, 16976, 17070, 18208, 19098, 20484, 21220, 22760, 24403, 25464, 25605, 26174, 27312, 31830, 33120, 33952, 34140, 38196, 39261, 40968, 42440, 45520, 47745, 48806, 50928, 51210, 52348, 54624, 63660, 65435, 68280, 73209, 76392, 78522, 81936, 84880, 91040, 95490, 97612, 101856, 102420, 104696, 117783, 122015, 127320, 130870, 136560, 146418, 152784, 157044, 163872, 169760, 190980, 195224, 196305, 204840, 209392, 219627, 235566, 244030, 254640, 261740, 273120, 292836, 305568, 314088, 366045, 381960, 390448, 392610, 409680, 418784, 439254, 471132, 488060, 509280, 523480, 585672, 588915, 603709, 628176, 732090, 763920, 780896, 785220, 819360, 878508, 942264, 976120, 1046960, 1098135, 1171344, 1177830, 1207418, 1256352, 1464180, 1527840, 1570440, 1757016, 1811127, 1884528, 1952240, 2093920, 2196270, 2342688, 2355660, 2414836, 2928360, 3018545, 3140880, 3514032, 3622254, 3769056, 3904480, 4392540, 4711320, 4829672, 5433381, 5856720, 6037090, 6281760, 7028064, 7244508, 8785080, 9055635, 9422640, 9659344, 10866762, 11713440, 12074180, 13885307, 14489016, 17570160, 18111270, 18845280, 19318688, 21733524, 24148360, 27166905, 27770614, 28978032, 35140320, 36222540, 41655921, 43467048, 48296720, 54333810, 55541228, 57956064, 69426535, 72445080, 83311842, 86934096, 96593440, 108667620, 111082456, 124967763, 138853070, 144890160, 166623684, 173868192, 208279605, 217335240, 222164912, 249935526, 277706140, 289780320, 333247368, 416559210, 434670480, 444329824, 499871052, 555412280, 624838815, 666494736, 833118420, 869340960, 999742104, 1110824560, 1249677630, 1332989472, 1666236840, 1999484208, 2221649120, 2499355260, 3332473680, 3998968416, 4998710520, 6664947360, 9997421040, 19994842080]

約数ペア:

[(1, 19994842080), (2, 9997421040), (3, 6664947360), (4, 4998710520), (5, 3998968416), (6, 3332473680), (8, 2499355260), (9, 2221649120), (10, 1999484208), (12, 1666236840), (15, 1332989472), (16, 1249677630), (18, 1110824560), (20, 999742104), (23, 869340960), (24, 833118420), (30, 666494736), (32, 624838815), (36, 555412280), (40, 499871052), (45, 444329824), (46, 434670480), (48, 416559210), (60, 333247368), (69, 289780320), (72, 277706140), (80, 249935526), (90, 222164912), (92, 217335240), (96, 208279605), (115, 173868192), (120, 166623684), (138, 144890160), (144, 138853070), (160, 124967763), (180, 111082456), (184, 108667620), (207, 96593440), (230, 86934096), (240, 83311842), (276, 72445080), (288, 69426535), (345, 57956064), (360, 55541228), (368, 54333810), (414, 48296720), (460, 43467048), (480, 41655921), (552, 36222540), (569, 35140320), (690, 28978032), (720, 27770614), (736, 27166905), (828, 24148360), (920, 21733524), (1035, 19318688), (1061, 18845280), (1104, 18111270), (1138, 17570160), (1380, 14489016), (1440, 13885307), (1656, 12074180), (1707, 11713440), (1840, 10866762), (2070, 9659344), (2122, 9422640), (2208, 9055635), (2276, 8785080), (2760, 7244508), (2845, 7028064), (3183, 6281760), (3312, 6037090), (3414, 5856720), (3680, 5433381), (4140, 4829672), (4244, 4711320), (4552, 4392540), (5121, 3904480), (5305, 3769056), (5520, 3622254), (5690, 3514032), (6366, 3140880), (6624, 3018545), (6828, 2928360), (8280, 2414836), (8488, 2355660), (8535, 2342688), (9104, 2196270), (9549, 2093920), (10242, 1952240), (10610, 1884528), (11040, 1811127), (11380, 1757016), (12732, 1570440), (13087, 1527840), (13656, 1464180), (15915, 1256352), (16560, 1207418), (16976, 1177830), (17070, 1171344), (18208, 1098135), (19098, 1046960), (20484, 976120), (21220, 942264), (22760, 878508), (24403, 819360), (25464, 785220), (25605, 780896), (26174, 763920), (27312, 732090), (31830, 628176), (33120, 603709), (33952, 588915), (34140, 585672), (38196, 523480), (39261, 509280), (40968, 488060), (42440, 471132), (45520, 439254), (47745, 418784), (48806, 409680), (50928, 392610), (51210, 390448), (52348, 381960), (54624, 366045), (63660, 314088), (65435, 305568), (68280, 292836), (73209, 273120), (76392, 261740), (78522, 254640), (81936, 244030), (84880, 235566), (91040, 219627), (95490, 209392), (97612, 204840), (101856, 196305), (102420, 195224), (104696, 190980), (117783, 169760), (122015, 163872), (127320, 157044), (130870, 152784), (136560, 146418)]