662887680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:322

約数の個数: 432

約数和(自身を含む): 2661974784

約数和(自身を除く): 1999087104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 128, 130, 140, 147, 156, 160, 168, 182, 192, 195, 196, 208, 210, 224, 240, 245, 256, 260, 271, 273, 280, 294, 312, 320, 336, 364, 384, 390, 392, 416, 420, 448, 455, 480, 490, 520, 542, 546, 560, 588, 624, 637, 640, 672, 728, 735, 768, 780, 784, 813, 832, 840, 896, 910, 960, 980, 1040, 1084, 1092, 1120, 1176, 1248, 1274, 1280, 1344, 1355, 1365, 1456, 1470, 1560, 1568, 1626, 1664, 1680, 1792, 1820, 1897, 1911, 1920, 1960, 2080, 2168, 2184, 2240, 2352, 2496, 2548, 2688, 2710, 2730, 2912, 2940, 3120, 3136, 3185, 3252, 3328, 3360, 3523, 3640, 3794, 3822, 3840, 3920, 4065, 4160, 4336, 4368, 4480, 4704, 4992, 5096, 5376, 5420, 5460, 5691, 5824, 5880, 6240, 6272, 6370, 6504, 6720, 7046, 7280, 7588, 7644, 7840, 8130, 8320, 8672, 8736, 8960, 9408, 9485, 9555, 9984, 10192, 10569, 10840, 10920, 11382, 11648, 11760, 12480, 12544, 12740, 13008, 13279, 13440, 14092, 14560, 15176, 15288, 15680, 16260, 16640, 17344, 17472, 17615, 18816, 18970, 19110, 20384, 21138, 21680, 21840, 22764, 23296, 23520, 24661, 24960, 25480, 26016, 26558, 26880, 28184, 28455, 29120, 30352, 30576, 31360, 32520, 34688, 34944, 35230, 37632, 37940, 38220, 39837, 40768, 42276, 43360, 43680, 45528, 47040, 49322, 49920, 50960, 52032, 52845, 53116, 56368, 56910, 58240, 60704, 61152, 62720, 65040, 66395, 69376, 69888, 70460, 73983, 75880, 76440, 79674, 81536, 84552, 86720, 87360, 91056, 94080, 98644, 101920, 104064, 105690, 106232, 112736, 113820, 116480, 121408, 122304, 123305, 130080, 132790, 140920, 147966, 151760, 152880, 159348, 163072, 169104, 172627, 173440, 174720, 182112, 188160, 197288, 199185, 203840, 208128, 211380, 212464, 225472, 227640, 242816, 244608, 246610, 260160, 265580, 281840, 295932, 303520, 305760, 318696, 338208, 345254, 346880, 349440, 364224, 369915, 394576, 398370, 407680, 422760, 424928, 450944, 455280, 485632, 489216, 493220, 517881, 520320, 531160, 563680, 591864, 607040, 611520, 637392, 676416, 690508, 728448, 739830, 789152, 796740, 815360, 845520, 849856, 863135, 901888, 910560, 986440, 1035762, 1040640, 1062320, 1127360, 1183728, 1214080, 1223040, 1274784, 1352832, 1381016, 1456896, 1479660, 1578304, 1593480, 1691040, 1699712, 1726270, 1821120, 1972880, 2071524, 2124640, 2254720, 2367456, 2428160, 2446080, 2549568, 2589405, 2705664, 2762032, 2959320, 3156608, 3186960, 3382080, 3399424, 3452540, 3642240, 3945760, 4143048, 4249280, 4509440, 4734912, 5099136, 5178810, 5524064, 5918640, 6313216, 6373920, 6764160, 6905080, 7284480, 7891520, 8286096, 8498560, 9469824, 10198272, 10357620, 11048128, 11837280, 12747840, 13528320, 13810160, 15783040, 16572192, 16997120, 18939648, 20715240, 22096256, 23674560, 25495680, 27620320, 31566080, 33144384, 41430480, 44192512, 47349120, 50991360, 55240640, 66288768, 82860960, 94698240, 110481280, 132577536, 165721920, 220962560, 331443840, 662887680]

約数ペア:

[(1, 662887680), (2, 331443840), (3, 220962560), (4, 165721920), (5, 132577536), (6, 110481280), (7, 94698240), (8, 82860960), (10, 66288768), (12, 55240640), (13, 50991360), (14, 47349120), (15, 44192512), (16, 41430480), (20, 33144384), (21, 31566080), (24, 27620320), (26, 25495680), (28, 23674560), (30, 22096256), (32, 20715240), (35, 18939648), (39, 16997120), (40, 16572192), (42, 15783040), (48, 13810160), (49, 13528320), (52, 12747840), (56, 11837280), (60, 11048128), (64, 10357620), (65, 10198272), (70, 9469824), (78, 8498560), (80, 8286096), (84, 7891520), (91, 7284480), (96, 6905080), (98, 6764160), (104, 6373920), (105, 6313216), (112, 5918640), (120, 5524064), (128, 5178810), (130, 5099136), (140, 4734912), (147, 4509440), (156, 4249280), (160, 4143048), (168, 3945760), (182, 3642240), (192, 3452540), (195, 3399424), (196, 3382080), (208, 3186960), (210, 3156608), (224, 2959320), (240, 2762032), (245, 2705664), (256, 2589405), (260, 2549568), (271, 2446080), (273, 2428160), (280, 2367456), (294, 2254720), (312, 2124640), (320, 2071524), (336, 1972880), (364, 1821120), (384, 1726270), (390, 1699712), (392, 1691040), (416, 1593480), (420, 1578304), (448, 1479660), (455, 1456896), (480, 1381016), (490, 1352832), (520, 1274784), (542, 1223040), (546, 1214080), (560, 1183728), (588, 1127360), (624, 1062320), (637, 1040640), (640, 1035762), (672, 986440), (728, 910560), (735, 901888), (768, 863135), (780, 849856), (784, 845520), (813, 815360), (832, 796740), (840, 789152), (896, 739830), (910, 728448), (960, 690508), (980, 676416), (1040, 637392), (1084, 611520), (1092, 607040), (1120, 591864), (1176, 563680), (1248, 531160), (1274, 520320), (1280, 517881), (1344, 493220), (1355, 489216), (1365, 485632), (1456, 455280), (1470, 450944), (1560, 424928), (1568, 422760), (1626, 407680), (1664, 398370), (1680, 394576), (1792, 369915), (1820, 364224), (1897, 349440), (1911, 346880), (1920, 345254), (1960, 338208), (2080, 318696), (2168, 305760), (2184, 303520), (2240, 295932), (2352, 281840), (2496, 265580), (2548, 260160), (2688, 246610), (2710, 244608), (2730, 242816), (2912, 227640), (2940, 225472), (3120, 212464), (3136, 211380), (3185, 208128), (3252, 203840), (3328, 199185), (3360, 197288), (3523, 188160), (3640, 182112), (3794, 174720), (3822, 173440), (3840, 172627), (3920, 169104), (4065, 163072), (4160, 159348), (4336, 152880), (4368, 151760), (4480, 147966), (4704, 140920), (4992, 132790), (5096, 130080), (5376, 123305), (5420, 122304), (5460, 121408), (5691, 116480), (5824, 113820), (5880, 112736), (6240, 106232), (6272, 105690), (6370, 104064), (6504, 101920), (6720, 98644), (7046, 94080), (7280, 91056), (7588, 87360), (7644, 86720), (7840, 84552), (8130, 81536), (8320, 79674), (8672, 76440), (8736, 75880), (8960, 73983), (9408, 70460), (9485, 69888), (9555, 69376), (9984, 66395), (10192, 65040), (10569, 62720), (10840, 61152), (10920, 60704), (11382, 58240), (11648, 56910), (11760, 56368), (12480, 53116), (12544, 52845), (12740, 52032), (13008, 50960), (13279, 49920), (13440, 49322), (14092, 47040), (14560, 45528), (15176, 43680), (15288, 43360), (15680, 42276), (16260, 40768), (16640, 39837), (17344, 38220), (17472, 37940), (17615, 37632), (18816, 35230), (18970, 34944), (19110, 34688), (20384, 32520), (21138, 31360), (21680, 30576), (21840, 30352), (22764, 29120), (23296, 28455), (23520, 28184), (24661, 26880), (24960, 26558), (25480, 26016)]