418769520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1699}}^1$

素因数の和:1807

約数の個数: 160

約数和(自身を含む): 1416576000

約数和(自身を除く): 997806480

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, 79, 80, 104, 120, 130, 156, 158, 195, 208, 237, 240, 260, 312, 316, 390, 395, 474, 520, 624, 632, 780, 790, 948, 1027, 1040, 1185, 1264, 1560, 1580, 1699, 1896, 2054, 2370, 3081, 3120, 3160, 3398, 3792, 4108, 4740, 5097, 5135, 6162, 6320, 6796, 8216, 8495, 9480, 10194, 10270, 12324, 13592, 15405, 16432, 16990, 18960, 20388, 20540, 22087, 24648, 25485, 27184, 30810, 33980, 40776, 41080, 44174, 49296, 50970, 61620, 66261, 67960, 81552, 82160, 88348, 101940, 110435, 123240, 132522, 134221, 135920, 176696, 203880, 220870, 246480, 265044, 268442, 331305, 353392, 402663, 407760, 441740, 530088, 536884, 662610, 671105, 805326, 883480, 1060176, 1073768, 1325220, 1342210, 1610652, 1744873, 1766960, 2013315, 2147536, 2650440, 2684420, 3221304, 3489746, 4026630, 5234619, 5300880, 5368840, 6442608, 6979492, 8053260, 8724365, 10469238, 10737680, 13958984, 16106520, 17448730, 20938476, 26173095, 27917968, 32213040, 34897460, 41876952, 52346190, 69794920, 83753904, 104692380, 139589840, 209384760, 418769520]

約数ペア:

[(1, 418769520), (2, 209384760), (3, 139589840), (4, 104692380), (5, 83753904), (6, 69794920), (8, 52346190), (10, 41876952), (12, 34897460), (13, 32213040), (15, 27917968), (16, 26173095), (20, 20938476), (24, 17448730), (26, 16106520), (30, 13958984), (39, 10737680), (40, 10469238), (48, 8724365), (52, 8053260), (60, 6979492), (65, 6442608), (78, 5368840), (79, 5300880), (80, 5234619), (104, 4026630), (120, 3489746), (130, 3221304), (156, 2684420), (158, 2650440), (195, 2147536), (208, 2013315), (237, 1766960), (240, 1744873), (260, 1610652), (312, 1342210), (316, 1325220), (390, 1073768), (395, 1060176), (474, 883480), (520, 805326), (624, 671105), (632, 662610), (780, 536884), (790, 530088), (948, 441740), (1027, 407760), (1040, 402663), (1185, 353392), (1264, 331305), (1560, 268442), (1580, 265044), (1699, 246480), (1896, 220870), (2054, 203880), (2370, 176696), (3081, 135920), (3120, 134221), (3160, 132522), (3398, 123240), (3792, 110435), (4108, 101940), (4740, 88348), (5097, 82160), (5135, 81552), (6162, 67960), (6320, 66261), (6796, 61620), (8216, 50970), (8495, 49296), (9480, 44174), (10194, 41080), (10270, 40776), (12324, 33980), (13592, 30810), (15405, 27184), (16432, 25485), (16990, 24648), (18960, 22087), (20388, 20540)]