64180480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:89

約数の個数: 288

約数和(自身を含む): 206035200

約数和(自身を除く): 141854720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 29, 32, 35, 38, 40, 52, 56, 58, 64, 65, 70, 76, 80, 91, 95, 104, 112, 116, 128, 130, 133, 140, 145, 152, 160, 182, 190, 203, 208, 224, 232, 247, 256, 260, 266, 280, 290, 304, 320, 364, 377, 380, 406, 416, 448, 455, 464, 494, 520, 532, 551, 560, 580, 608, 640, 665, 728, 754, 760, 812, 832, 896, 910, 928, 988, 1015, 1040, 1064, 1102, 1120, 1160, 1216, 1235, 1280, 1330, 1456, 1508, 1520, 1624, 1664, 1729, 1792, 1820, 1856, 1885, 1976, 2030, 2080, 2128, 2204, 2240, 2320, 2432, 2470, 2639, 2660, 2755, 2912, 3016, 3040, 3248, 3328, 3458, 3640, 3712, 3770, 3857, 3952, 4060, 4160, 4256, 4408, 4480, 4640, 4864, 4940, 5278, 5320, 5510, 5824, 6032, 6080, 6496, 6916, 7163, 7280, 7424, 7540, 7714, 7904, 8120, 8320, 8512, 8645, 8816, 8960, 9280, 9880, 10556, 10640, 11020, 11648, 12064, 12160, 12992, 13195, 13832, 14326, 14560, 15080, 15428, 15808, 16240, 16640, 17024, 17290, 17632, 18560, 19285, 19760, 21112, 21280, 22040, 23296, 24128, 24320, 25984, 26390, 27664, 28652, 29120, 30160, 30856, 31616, 32480, 34048, 34580, 35264, 35815, 37120, 38570, 39520, 42224, 42560, 44080, 48256, 50141, 51968, 52780, 55328, 57304, 58240, 60320, 61712, 63232, 64960, 69160, 70528, 71630, 77140, 79040, 84448, 85120, 88160, 96512, 100282, 105560, 110656, 114608, 116480, 120640, 123424, 129920, 138320, 141056, 143260, 154280, 158080, 168896, 170240, 176320, 200564, 211120, 221312, 229216, 241280, 246848, 250705, 259840, 276640, 286520, 308560, 316160, 337792, 352640, 401128, 422240, 442624, 458432, 482560, 493696, 501410, 553280, 573040, 617120, 675584, 705280, 802256, 844480, 916864, 987392, 1002820, 1106560, 1146080, 1234240, 1604512, 1688960, 1833728, 2005640, 2213120, 2292160, 2468480, 3209024, 3377920, 4011280, 4584320, 4936960, 6418048, 8022560, 9168640, 12836096, 16045120, 32090240, 64180480]

約数ペア:

[(1, 64180480), (2, 32090240), (4, 16045120), (5, 12836096), (7, 9168640), (8, 8022560), (10, 6418048), (13, 4936960), (14, 4584320), (16, 4011280), (19, 3377920), (20, 3209024), (26, 2468480), (28, 2292160), (29, 2213120), (32, 2005640), (35, 1833728), (38, 1688960), (40, 1604512), (52, 1234240), (56, 1146080), (58, 1106560), (64, 1002820), (65, 987392), (70, 916864), (76, 844480), (80, 802256), (91, 705280), (95, 675584), (104, 617120), (112, 573040), (116, 553280), (128, 501410), (130, 493696), (133, 482560), (140, 458432), (145, 442624), (152, 422240), (160, 401128), (182, 352640), (190, 337792), (203, 316160), (208, 308560), (224, 286520), (232, 276640), (247, 259840), (256, 250705), (260, 246848), (266, 241280), (280, 229216), (290, 221312), (304, 211120), (320, 200564), (364, 176320), (377, 170240), (380, 168896), (406, 158080), (416, 154280), (448, 143260), (455, 141056), (464, 138320), (494, 129920), (520, 123424), (532, 120640), (551, 116480), (560, 114608), (580, 110656), (608, 105560), (640, 100282), (665, 96512), (728, 88160), (754, 85120), (760, 84448), (812, 79040), (832, 77140), (896, 71630), (910, 70528), (928, 69160), (988, 64960), (1015, 63232), (1040, 61712), (1064, 60320), (1102, 58240), (1120, 57304), (1160, 55328), (1216, 52780), (1235, 51968), (1280, 50141), (1330, 48256), (1456, 44080), (1508, 42560), (1520, 42224), (1624, 39520), (1664, 38570), (1729, 37120), (1792, 35815), (1820, 35264), (1856, 34580), (1885, 34048), (1976, 32480), (2030, 31616), (2080, 30856), (2128, 30160), (2204, 29120), (2240, 28652), (2320, 27664), (2432, 26390), (2470, 25984), (2639, 24320), (2660, 24128), (2755, 23296), (2912, 22040), (3016, 21280), (3040, 21112), (3248, 19760), (3328, 19285), (3458, 18560), (3640, 17632), (3712, 17290), (3770, 17024), (3857, 16640), (3952, 16240), (4060, 15808), (4160, 15428), (4256, 15080), (4408, 14560), (4480, 14326), (4640, 13832), (4864, 13195), (4940, 12992), (5278, 12160), (5320, 12064), (5510, 11648), (5824, 11020), (6032, 10640), (6080, 10556), (6496, 9880), (6916, 9280), (7163, 8960), (7280, 8816), (7424, 8645), (7540, 8512), (7714, 8320), (7904, 8120)]