680434560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1$

素因数の和:287

約数の個数: 384

約数和(自身を含む): 2620706400

約数和(自身を除く): 1940271840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 169, 180, 192, 195, 208, 216, 233, 234, 240, 260, 270, 288, 312, 320, 338, 351, 360, 384, 390, 416, 432, 466, 468, 480, 507, 520, 540, 576, 585, 624, 640, 676, 699, 702, 720, 780, 832, 845, 864, 932, 936, 960, 1014, 1040, 1080, 1152, 1165, 1170, 1248, 1352, 1398, 1404, 1440, 1521, 1560, 1664, 1690, 1728, 1755, 1864, 1872, 1920, 2028, 2080, 2097, 2160, 2330, 2340, 2496, 2535, 2704, 2796, 2808, 2880, 3029, 3042, 3120, 3380, 3456, 3495, 3510, 3728, 3744, 4056, 4160, 4194, 4320, 4563, 4660, 4680, 4992, 5070, 5408, 5592, 5616, 5760, 6058, 6084, 6240, 6291, 6760, 6990, 7020, 7456, 7488, 7605, 8112, 8320, 8388, 8640, 9087, 9126, 9320, 9360, 10140, 10485, 10816, 11184, 11232, 12116, 12168, 12480, 12582, 13520, 13980, 14040, 14912, 14976, 15145, 15210, 16224, 16776, 17280, 18174, 18252, 18640, 18720, 20280, 20970, 21632, 22368, 22464, 22815, 24232, 24336, 24960, 25164, 27040, 27261, 27960, 28080, 29824, 30290, 30420, 31455, 32448, 33552, 36348, 36504, 37280, 37440, 39377, 40560, 41940, 44736, 44928, 45435, 45630, 48464, 48672, 50328, 54080, 54522, 55920, 56160, 60580, 60840, 62910, 64896, 67104, 72696, 73008, 74560, 74880, 78754, 81120, 81783, 83880, 89472, 90870, 91260, 96928, 97344, 100656, 108160, 109044, 111840, 112320, 118131, 121160, 121680, 125820, 134208, 136305, 145392, 146016, 149120, 157508, 162240, 163566, 167760, 181740, 182520, 193856, 194688, 196885, 201312, 218088, 223680, 224640, 236262, 242320, 243360, 251640, 268416, 272610, 290784, 292032, 315016, 324480, 327132, 335520, 354393, 363480, 365040, 387712, 393770, 402624, 408915, 436176, 447360, 472524, 484640, 486720, 503280, 545220, 581568, 584064, 590655, 630032, 654264, 671040, 708786, 726960, 730080, 787540, 805248, 817830, 872352, 945048, 969280, 973440, 1006560, 1063179, 1090440, 1163136, 1181310, 1260064, 1308528, 1342080, 1417572, 1453920, 1460160, 1575080, 1635660, 1744704, 1771965, 1890096, 1938560, 2013120, 2126358, 2180880, 2362620, 2520128, 2617056, 2835144, 2907840, 2920320, 3150160, 3271320, 3489408, 3543930, 3780192, 4026240, 4252716, 4361760, 4725240, 5040256, 5234112, 5315895, 5670288, 5815680, 6300320, 6542640, 7087860, 7560384, 8505432, 8723520, 9450480, 10468224, 10631790, 11340576, 12600640, 13085280, 14175720, 15120768, 17010864, 17447040, 18900960, 21263580, 22681152, 25201280, 26170560, 28351440, 34021728, 37801920, 42527160, 45362304, 52341120, 56702880, 68043456, 75603840, 85054320, 113405760, 136086912, 170108640, 226811520, 340217280, 680434560]

約数ペア:

[(1, 680434560), (2, 340217280), (3, 226811520), (4, 170108640), (5, 136086912), (6, 113405760), (8, 85054320), (9, 75603840), (10, 68043456), (12, 56702880), (13, 52341120), (15, 45362304), (16, 42527160), (18, 37801920), (20, 34021728), (24, 28351440), (26, 26170560), (27, 25201280), (30, 22681152), (32, 21263580), (36, 18900960), (39, 17447040), (40, 17010864), (45, 15120768), (48, 14175720), (52, 13085280), (54, 12600640), (60, 11340576), (64, 10631790), (65, 10468224), (72, 9450480), (78, 8723520), (80, 8505432), (90, 7560384), (96, 7087860), (104, 6542640), (108, 6300320), (117, 5815680), (120, 5670288), (128, 5315895), (130, 5234112), (135, 5040256), (144, 4725240), (156, 4361760), (160, 4252716), (169, 4026240), (180, 3780192), (192, 3543930), (195, 3489408), (208, 3271320), (216, 3150160), (233, 2920320), (234, 2907840), (240, 2835144), (260, 2617056), (270, 2520128), (288, 2362620), (312, 2180880), (320, 2126358), (338, 2013120), (351, 1938560), (360, 1890096), (384, 1771965), (390, 1744704), (416, 1635660), (432, 1575080), (466, 1460160), (468, 1453920), (480, 1417572), (507, 1342080), (520, 1308528), (540, 1260064), (576, 1181310), (585, 1163136), (624, 1090440), (640, 1063179), (676, 1006560), (699, 973440), (702, 969280), (720, 945048), (780, 872352), (832, 817830), (845, 805248), (864, 787540), (932, 730080), (936, 726960), (960, 708786), (1014, 671040), (1040, 654264), (1080, 630032), (1152, 590655), (1165, 584064), (1170, 581568), (1248, 545220), (1352, 503280), (1398, 486720), (1404, 484640), (1440, 472524), (1521, 447360), (1560, 436176), (1664, 408915), (1690, 402624), (1728, 393770), (1755, 387712), (1864, 365040), (1872, 363480), (1920, 354393), (2028, 335520), (2080, 327132), (2097, 324480), (2160, 315016), (2330, 292032), (2340, 290784), (2496, 272610), (2535, 268416), (2704, 251640), (2796, 243360), (2808, 242320), (2880, 236262), (3029, 224640), (3042, 223680), (3120, 218088), (3380, 201312), (3456, 196885), (3495, 194688), (3510, 193856), (3728, 182520), (3744, 181740), (4056, 167760), (4160, 163566), (4194, 162240), (4320, 157508), (4563, 149120), (4660, 146016), (4680, 145392), (4992, 136305), (5070, 134208), (5408, 125820), (5592, 121680), (5616, 121160), (5760, 118131), (6058, 112320), (6084, 111840), (6240, 109044), (6291, 108160), (6760, 100656), (6990, 97344), (7020, 96928), (7456, 91260), (7488, 90870), (7605, 89472), (8112, 83880), (8320, 81783), (8388, 81120), (8640, 78754), (9087, 74880), (9126, 74560), (9320, 73008), (9360, 72696), (10140, 67104), (10485, 64896), (10816, 62910), (11184, 60840), (11232, 60580), (12116, 56160), (12168, 55920), (12480, 54522), (12582, 54080), (13520, 50328), (13980, 48672), (14040, 48464), (14912, 45630), (14976, 45435), (15145, 44928), (15210, 44736), (16224, 41940), (16776, 40560), (17280, 39377), (18174, 37440), (18252, 37280), (18640, 36504), (18720, 36348), (20280, 33552), (20970, 32448), (21632, 31455), (22368, 30420), (22464, 30290), (22815, 29824), (24232, 28080), (24336, 27960), (24960, 27261), (25164, 27040)]