64122240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:409

約数の個数: 256

約数和(自身を含む): 252241920

約数和(自身を除く): 188119680

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, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 367, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 734, 780, 832, 840, 896, 910, 960, 1040, 1092, 1101, 1120, 1248, 1344, 1365, 1456, 1468, 1560, 1664, 1680, 1820, 1835, 1920, 2080, 2184, 2202, 2240, 2496, 2569, 2688, 2730, 2912, 2936, 3120, 3360, 3640, 3670, 4160, 4368, 4404, 4480, 4771, 4992, 5138, 5460, 5505, 5824, 5872, 6240, 6720, 7280, 7340, 7707, 8320, 8736, 8808, 9542, 10276, 10920, 11010, 11648, 11744, 12480, 12845, 13440, 14313, 14560, 14680, 15414, 17472, 17616, 19084, 20552, 21840, 22020, 23488, 23855, 24960, 25690, 28626, 29120, 29360, 30828, 33397, 34944, 35232, 38168, 38535, 41104, 43680, 44040, 46976, 47710, 51380, 57252, 58240, 58720, 61656, 66794, 70464, 71565, 76336, 77070, 82208, 87360, 88080, 95420, 100191, 102760, 114504, 117440, 123312, 133588, 140928, 143130, 152672, 154140, 164416, 166985, 174720, 176160, 190840, 200382, 205520, 229008, 234880, 246624, 267176, 286260, 305344, 308280, 328832, 333970, 352320, 381680, 400764, 411040, 458016, 493248, 500955, 534352, 572520, 610688, 616560, 667940, 704640, 763360, 801528, 822080, 916032, 986496, 1001910, 1068704, 1145040, 1233120, 1335880, 1526720, 1603056, 1644160, 1832064, 2003820, 2137408, 2290080, 2466240, 2671760, 3053440, 3206112, 4007640, 4274816, 4580160, 4932480, 5343520, 6412224, 8015280, 9160320, 10687040, 12824448, 16030560, 21374080, 32061120, 64122240]

約数ペア:

[(1, 64122240), (2, 32061120), (3, 21374080), (4, 16030560), (5, 12824448), (6, 10687040), (7, 9160320), (8, 8015280), (10, 6412224), (12, 5343520), (13, 4932480), (14, 4580160), (15, 4274816), (16, 4007640), (20, 3206112), (21, 3053440), (24, 2671760), (26, 2466240), (28, 2290080), (30, 2137408), (32, 2003820), (35, 1832064), (39, 1644160), (40, 1603056), (42, 1526720), (48, 1335880), (52, 1233120), (56, 1145040), (60, 1068704), (64, 1001910), (65, 986496), (70, 916032), (78, 822080), (80, 801528), (84, 763360), (91, 704640), (96, 667940), (104, 616560), (105, 610688), (112, 572520), (120, 534352), (128, 500955), (130, 493248), (140, 458016), (156, 411040), (160, 400764), (168, 381680), (182, 352320), (192, 333970), (195, 328832), (208, 308280), (210, 305344), (224, 286260), (240, 267176), (260, 246624), (273, 234880), (280, 229008), (312, 205520), (320, 200382), (336, 190840), (364, 176160), (367, 174720), (384, 166985), (390, 164416), (416, 154140), (420, 152672), (448, 143130), (455, 140928), (480, 133588), (520, 123312), (546, 117440), (560, 114504), (624, 102760), (640, 100191), (672, 95420), (728, 88080), (734, 87360), (780, 82208), (832, 77070), (840, 76336), (896, 71565), (910, 70464), (960, 66794), (1040, 61656), (1092, 58720), (1101, 58240), (1120, 57252), (1248, 51380), (1344, 47710), (1365, 46976), (1456, 44040), (1468, 43680), (1560, 41104), (1664, 38535), (1680, 38168), (1820, 35232), (1835, 34944), (1920, 33397), (2080, 30828), (2184, 29360), (2202, 29120), (2240, 28626), (2496, 25690), (2569, 24960), (2688, 23855), (2730, 23488), (2912, 22020), (2936, 21840), (3120, 20552), (3360, 19084), (3640, 17616), (3670, 17472), (4160, 15414), (4368, 14680), (4404, 14560), (4480, 14313), (4771, 13440), (4992, 12845), (5138, 12480), (5460, 11744), (5505, 11648), (5824, 11010), (5872, 10920), (6240, 10276), (6720, 9542), (7280, 8808), (7340, 8736), (7707, 8320)]