1406829840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2137}}^1$

素因数の和:2377

約数の個数: 160

約数和(自身を含む): 4721114496

約数和(自身を除く): 3314284656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 211, 240, 260, 312, 390, 422, 520, 624, 633, 780, 844, 1040, 1055, 1266, 1560, 1688, 2110, 2137, 2532, 2743, 3120, 3165, 3376, 4220, 4274, 5064, 5486, 6330, 6411, 8229, 8440, 8548, 10128, 10685, 10972, 12660, 12822, 13715, 16458, 16880, 17096, 21370, 21944, 25320, 25644, 27430, 27781, 32055, 32916, 34192, 41145, 42740, 43888, 50640, 51288, 54860, 55562, 64110, 65832, 82290, 83343, 85480, 102576, 109720, 111124, 128220, 131664, 138905, 164580, 166686, 170960, 219440, 222248, 256440, 277810, 329160, 333372, 416715, 444496, 450907, 512880, 555620, 658320, 666744, 833430, 901814, 1111240, 1333488, 1352721, 1666860, 1803628, 2222480, 2254535, 2705442, 3333720, 3607256, 4509070, 5410884, 5861791, 6667440, 6763605, 7214512, 9018140, 10821768, 11723582, 13527210, 17585373, 18036280, 21643536, 23447164, 27054420, 29308955, 35170746, 36072560, 46894328, 54108840, 58617910, 70341492, 87926865, 93788656, 108217680, 117235820, 140682984, 175853730, 234471640, 281365968, 351707460, 468943280, 703414920, 1406829840]

約数ペア:

[(1, 1406829840), (2, 703414920), (3, 468943280), (4, 351707460), (5, 281365968), (6, 234471640), (8, 175853730), (10, 140682984), (12, 117235820), (13, 108217680), (15, 93788656), (16, 87926865), (20, 70341492), (24, 58617910), (26, 54108840), (30, 46894328), (39, 36072560), (40, 35170746), (48, 29308955), (52, 27054420), (60, 23447164), (65, 21643536), (78, 18036280), (80, 17585373), (104, 13527210), (120, 11723582), (130, 10821768), (156, 9018140), (195, 7214512), (208, 6763605), (211, 6667440), (240, 5861791), (260, 5410884), (312, 4509070), (390, 3607256), (422, 3333720), (520, 2705442), (624, 2254535), (633, 2222480), (780, 1803628), (844, 1666860), (1040, 1352721), (1055, 1333488), (1266, 1111240), (1560, 901814), (1688, 833430), (2110, 666744), (2137, 658320), (2532, 555620), (2743, 512880), (3120, 450907), (3165, 444496), (3376, 416715), (4220, 333372), (4274, 329160), (5064, 277810), (5486, 256440), (6330, 222248), (6411, 219440), (8229, 170960), (8440, 166686), (8548, 164580), (10128, 138905), (10685, 131664), (10972, 128220), (12660, 111124), (12822, 109720), (13715, 102576), (16458, 85480), (16880, 83343), (17096, 82290), (21370, 65832), (21944, 64110), (25320, 55562), (25644, 54860), (27430, 51288), (27781, 50640), (32055, 43888), (32916, 42740), (34192, 41145)]