64259520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:323

約数の個数: 224

約数和(自身を含む): 232135680

約数和(自身を除く): 167876160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 260, 271, 285, 304, 312, 320, 380, 390, 416, 456, 480, 494, 520, 542, 570, 608, 624, 741, 760, 780, 813, 832, 912, 960, 988, 1040, 1084, 1140, 1216, 1235, 1248, 1355, 1482, 1520, 1560, 1626, 1824, 1976, 2080, 2168, 2280, 2470, 2496, 2710, 2964, 3040, 3120, 3252, 3523, 3648, 3705, 3952, 4065, 4160, 4336, 4560, 4940, 5149, 5420, 5928, 6080, 6240, 6504, 7046, 7410, 7904, 8130, 8672, 9120, 9880, 10298, 10569, 10840, 11856, 12480, 13008, 14092, 14820, 15447, 15808, 16260, 17344, 17615, 18240, 19760, 20596, 21138, 21680, 23712, 25745, 26016, 28184, 29640, 30894, 32520, 35230, 39520, 41192, 42276, 43360, 47424, 51490, 52032, 52845, 56368, 59280, 61788, 65040, 66937, 70460, 77235, 79040, 82384, 84552, 86720, 102980, 105690, 112736, 118560, 123576, 130080, 133874, 140920, 154470, 164768, 169104, 200811, 205960, 211380, 225472, 237120, 247152, 260160, 267748, 281840, 308940, 329536, 334685, 338208, 401622, 411920, 422760, 494304, 535496, 563680, 617880, 669370, 676416, 803244, 823840, 845520, 988608, 1004055, 1070992, 1127360, 1235760, 1338740, 1606488, 1647680, 1691040, 2008110, 2141984, 2471520, 2677480, 3212976, 3382080, 4016220, 4283968, 4943040, 5354960, 6425952, 8032440, 10709920, 12851904, 16064880, 21419840, 32129760, 64259520]

約数ペア:

[(1, 64259520), (2, 32129760), (3, 21419840), (4, 16064880), (5, 12851904), (6, 10709920), (8, 8032440), (10, 6425952), (12, 5354960), (13, 4943040), (15, 4283968), (16, 4016220), (19, 3382080), (20, 3212976), (24, 2677480), (26, 2471520), (30, 2141984), (32, 2008110), (38, 1691040), (39, 1647680), (40, 1606488), (48, 1338740), (52, 1235760), (57, 1127360), (60, 1070992), (64, 1004055), (65, 988608), (76, 845520), (78, 823840), (80, 803244), (95, 676416), (96, 669370), (104, 617880), (114, 563680), (120, 535496), (130, 494304), (152, 422760), (156, 411920), (160, 401622), (190, 338208), (192, 334685), (195, 329536), (208, 308940), (228, 281840), (240, 267748), (247, 260160), (260, 247152), (271, 237120), (285, 225472), (304, 211380), (312, 205960), (320, 200811), (380, 169104), (390, 164768), (416, 154470), (456, 140920), (480, 133874), (494, 130080), (520, 123576), (542, 118560), (570, 112736), (608, 105690), (624, 102980), (741, 86720), (760, 84552), (780, 82384), (813, 79040), (832, 77235), (912, 70460), (960, 66937), (988, 65040), (1040, 61788), (1084, 59280), (1140, 56368), (1216, 52845), (1235, 52032), (1248, 51490), (1355, 47424), (1482, 43360), (1520, 42276), (1560, 41192), (1626, 39520), (1824, 35230), (1976, 32520), (2080, 30894), (2168, 29640), (2280, 28184), (2470, 26016), (2496, 25745), (2710, 23712), (2964, 21680), (3040, 21138), (3120, 20596), (3252, 19760), (3523, 18240), (3648, 17615), (3705, 17344), (3952, 16260), (4065, 15808), (4160, 15447), (4336, 14820), (4560, 14092), (4940, 13008), (5149, 12480), (5420, 11856), (5928, 10840), (6080, 10569), (6240, 10298), (6504, 9880), (7046, 9120), (7410, 8672), (7904, 8130)]