513906960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2053}}^1$

素因数の和:2225

約数の個数: 160

約数和(自身を含む): 1833811200

約数和(自身を除く): 1319904240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 149, 168, 210, 240, 280, 298, 336, 420, 447, 560, 596, 745, 840, 894, 1043, 1192, 1490, 1680, 1788, 2053, 2086, 2235, 2384, 2980, 3129, 3576, 4106, 4172, 4470, 5215, 5960, 6159, 6258, 7152, 8212, 8344, 8940, 10265, 10430, 11920, 12318, 12516, 14371, 15645, 16424, 16688, 17880, 20530, 20860, 24636, 25032, 28742, 30795, 31290, 32848, 35760, 41060, 41720, 43113, 49272, 50064, 57484, 61590, 62580, 71855, 82120, 83440, 86226, 98544, 114968, 123180, 125160, 143710, 164240, 172452, 215565, 229936, 246360, 250320, 287420, 305897, 344904, 431130, 492720, 574840, 611794, 689808, 862260, 917691, 1149680, 1223588, 1529485, 1724520, 1835382, 2141279, 2447176, 3058970, 3449040, 3670764, 4282558, 4588455, 4894352, 6117940, 6423837, 7341528, 8565116, 9176910, 10706395, 12235880, 12847674, 14683056, 17130232, 18353820, 21412790, 24471760, 25695348, 32119185, 34260464, 36707640, 42825580, 51390696, 64238370, 73415280, 85651160, 102781392, 128476740, 171302320, 256953480, 513906960]

約数ペア:

[(1, 513906960), (2, 256953480), (3, 171302320), (4, 128476740), (5, 102781392), (6, 85651160), (7, 73415280), (8, 64238370), (10, 51390696), (12, 42825580), (14, 36707640), (15, 34260464), (16, 32119185), (20, 25695348), (21, 24471760), (24, 21412790), (28, 18353820), (30, 17130232), (35, 14683056), (40, 12847674), (42, 12235880), (48, 10706395), (56, 9176910), (60, 8565116), (70, 7341528), (80, 6423837), (84, 6117940), (105, 4894352), (112, 4588455), (120, 4282558), (140, 3670764), (149, 3449040), (168, 3058970), (210, 2447176), (240, 2141279), (280, 1835382), (298, 1724520), (336, 1529485), (420, 1223588), (447, 1149680), (560, 917691), (596, 862260), (745, 689808), (840, 611794), (894, 574840), (1043, 492720), (1192, 431130), (1490, 344904), (1680, 305897), (1788, 287420), (2053, 250320), (2086, 246360), (2235, 229936), (2384, 215565), (2980, 172452), (3129, 164240), (3576, 143710), (4106, 125160), (4172, 123180), (4470, 114968), (5215, 98544), (5960, 86226), (6159, 83440), (6258, 82120), (7152, 71855), (8212, 62580), (8344, 61590), (8940, 57484), (10265, 50064), (10430, 49272), (11920, 43113), (12318, 41720), (12516, 41060), (14371, 35760), (15645, 32848), (16424, 31290), (16688, 30795), (17880, 28742), (20530, 25032), (20860, 24636)]