331473480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:504

約数の個数: 256

約数和(自身を含む): 1175731200

約数和(自身を除く): 844257720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 29, 30, 34, 39, 40, 51, 52, 58, 60, 65, 68, 78, 85, 87, 102, 104, 116, 120, 130, 136, 145, 156, 170, 174, 195, 204, 221, 232, 255, 260, 290, 312, 340, 348, 377, 390, 408, 431, 435, 442, 493, 510, 520, 580, 663, 680, 696, 754, 780, 862, 870, 884, 986, 1020, 1105, 1131, 1160, 1293, 1326, 1479, 1508, 1560, 1724, 1740, 1768, 1885, 1972, 2040, 2155, 2210, 2262, 2465, 2586, 2652, 2958, 3016, 3315, 3448, 3480, 3770, 3944, 4310, 4420, 4524, 4930, 5172, 5304, 5603, 5655, 5916, 6409, 6465, 6630, 7327, 7395, 7540, 8620, 8840, 9048, 9860, 10344, 11206, 11310, 11832, 12499, 12818, 12930, 13260, 14654, 14790, 15080, 16809, 17240, 19227, 19720, 21981, 22412, 22620, 24998, 25636, 25860, 26520, 28015, 29308, 29580, 32045, 33618, 36635, 37497, 38454, 43962, 44824, 45240, 49996, 51272, 51720, 56030, 58616, 59160, 62495, 64090, 67236, 73270, 74994, 76908, 84045, 87924, 95251, 96135, 99992, 109905, 112060, 124990, 128180, 134472, 146540, 149988, 153816, 162487, 168090, 175848, 187485, 190502, 192270, 212483, 219810, 224120, 249980, 256360, 285753, 293080, 299976, 324974, 336180, 374970, 381004, 384540, 424966, 439620, 476255, 487461, 499960, 571506, 637449, 649948, 672360, 749940, 762008, 769080, 812435, 849932, 879240, 952510, 974922, 1062415, 1143012, 1274898, 1299896, 1428765, 1499880, 1624870, 1699864, 1905020, 1949844, 2124830, 2286024, 2437305, 2549796, 2762279, 2857530, 3187245, 3249740, 3810040, 3899688, 4249660, 4874610, 5099592, 5524558, 5715060, 6374490, 6499480, 8286837, 8499320, 9749220, 11049116, 11430120, 12748980, 13811395, 16573674, 19498440, 22098232, 25497960, 27622790, 33147348, 41434185, 55245580, 66294696, 82868370, 110491160, 165736740, 331473480]

約数ペア:

[(1, 331473480), (2, 165736740), (3, 110491160), (4, 82868370), (5, 66294696), (6, 55245580), (8, 41434185), (10, 33147348), (12, 27622790), (13, 25497960), (15, 22098232), (17, 19498440), (20, 16573674), (24, 13811395), (26, 12748980), (29, 11430120), (30, 11049116), (34, 9749220), (39, 8499320), (40, 8286837), (51, 6499480), (52, 6374490), (58, 5715060), (60, 5524558), (65, 5099592), (68, 4874610), (78, 4249660), (85, 3899688), (87, 3810040), (102, 3249740), (104, 3187245), (116, 2857530), (120, 2762279), (130, 2549796), (136, 2437305), (145, 2286024), (156, 2124830), (170, 1949844), (174, 1905020), (195, 1699864), (204, 1624870), (221, 1499880), (232, 1428765), (255, 1299896), (260, 1274898), (290, 1143012), (312, 1062415), (340, 974922), (348, 952510), (377, 879240), (390, 849932), (408, 812435), (431, 769080), (435, 762008), (442, 749940), (493, 672360), (510, 649948), (520, 637449), (580, 571506), (663, 499960), (680, 487461), (696, 476255), (754, 439620), (780, 424966), (862, 384540), (870, 381004), (884, 374970), (986, 336180), (1020, 324974), (1105, 299976), (1131, 293080), (1160, 285753), (1293, 256360), (1326, 249980), (1479, 224120), (1508, 219810), (1560, 212483), (1724, 192270), (1740, 190502), (1768, 187485), (1885, 175848), (1972, 168090), (2040, 162487), (2155, 153816), (2210, 149988), (2262, 146540), (2465, 134472), (2586, 128180), (2652, 124990), (2958, 112060), (3016, 109905), (3315, 99992), (3448, 96135), (3480, 95251), (3770, 87924), (3944, 84045), (4310, 76908), (4420, 74994), (4524, 73270), (4930, 67236), (5172, 64090), (5304, 62495), (5603, 59160), (5655, 58616), (5916, 56030), (6409, 51720), (6465, 51272), (6630, 49996), (7327, 45240), (7395, 44824), (7540, 43962), (8620, 38454), (8840, 37497), (9048, 36635), (9860, 33618), (10344, 32045), (11206, 29580), (11310, 29308), (11832, 28015), (12499, 26520), (12818, 25860), (12930, 25636), (13260, 24998), (14654, 22620), (14790, 22412), (15080, 21981), (16809, 19720), (17240, 19227)]