318328080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2129}}^1$

素因数の和:2241

約数の個数: 160

約数和(自身を含む): 1140998400

約数和(自身を除く): 822670320

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, 89, 105, 112, 120, 140, 168, 178, 210, 240, 267, 280, 336, 356, 420, 445, 534, 560, 623, 712, 840, 890, 1068, 1246, 1335, 1424, 1680, 1780, 1869, 2129, 2136, 2492, 2670, 3115, 3560, 3738, 4258, 4272, 4984, 5340, 6230, 6387, 7120, 7476, 8516, 9345, 9968, 10645, 10680, 12460, 12774, 14903, 14952, 17032, 18690, 21290, 21360, 24920, 25548, 29806, 29904, 31935, 34064, 37380, 42580, 44709, 49840, 51096, 59612, 63870, 74515, 74760, 85160, 89418, 102192, 119224, 127740, 149030, 149520, 170320, 178836, 189481, 223545, 238448, 255480, 298060, 357672, 378962, 447090, 510960, 568443, 596120, 715344, 757924, 894180, 947405, 1136886, 1192240, 1326367, 1515848, 1788360, 1894810, 2273772, 2652734, 2842215, 3031696, 3576720, 3789620, 3979101, 4547544, 5305468, 5684430, 6631835, 7579240, 7958202, 9095088, 10610936, 11368860, 13263670, 15158480, 15916404, 19895505, 21221872, 22737720, 26527340, 31832808, 39791010, 45475440, 53054680, 63665616, 79582020, 106109360, 159164040, 318328080]

約数ペア:

[(1, 318328080), (2, 159164040), (3, 106109360), (4, 79582020), (5, 63665616), (6, 53054680), (7, 45475440), (8, 39791010), (10, 31832808), (12, 26527340), (14, 22737720), (15, 21221872), (16, 19895505), (20, 15916404), (21, 15158480), (24, 13263670), (28, 11368860), (30, 10610936), (35, 9095088), (40, 7958202), (42, 7579240), (48, 6631835), (56, 5684430), (60, 5305468), (70, 4547544), (80, 3979101), (84, 3789620), (89, 3576720), (105, 3031696), (112, 2842215), (120, 2652734), (140, 2273772), (168, 1894810), (178, 1788360), (210, 1515848), (240, 1326367), (267, 1192240), (280, 1136886), (336, 947405), (356, 894180), (420, 757924), (445, 715344), (534, 596120), (560, 568443), (623, 510960), (712, 447090), (840, 378962), (890, 357672), (1068, 298060), (1246, 255480), (1335, 238448), (1424, 223545), (1680, 189481), (1780, 178836), (1869, 170320), (2129, 149520), (2136, 149030), (2492, 127740), (2670, 119224), (3115, 102192), (3560, 89418), (3738, 85160), (4258, 74760), (4272, 74515), (4984, 63870), (5340, 59612), (6230, 51096), (6387, 49840), (7120, 44709), (7476, 42580), (8516, 37380), (9345, 34064), (9968, 31935), (10645, 29904), (10680, 29806), (12460, 25548), (12774, 24920), (14903, 21360), (14952, 21290), (17032, 18690)]