79011660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:560

約数の個数: 192

約数和(自身を含む): 282240000

約数和(自身を除く): 203228340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 29, 30, 35, 39, 42, 52, 58, 60, 65, 70, 78, 84, 87, 91, 105, 116, 130, 140, 145, 156, 174, 182, 195, 203, 210, 260, 273, 290, 348, 364, 377, 390, 406, 420, 435, 455, 499, 546, 580, 609, 754, 780, 812, 870, 910, 998, 1015, 1092, 1131, 1218, 1365, 1497, 1508, 1740, 1820, 1885, 1996, 2030, 2262, 2436, 2495, 2639, 2730, 2994, 3045, 3493, 3770, 4060, 4524, 4990, 5278, 5460, 5655, 5988, 6090, 6487, 6986, 7485, 7540, 7917, 9980, 10479, 10556, 11310, 12180, 12974, 13195, 13972, 14471, 14970, 15834, 17465, 19461, 20958, 22620, 25948, 26390, 28942, 29940, 31668, 32435, 34930, 38922, 39585, 41916, 43413, 45409, 52395, 52780, 57884, 64870, 69860, 72355, 77844, 79170, 86826, 90818, 97305, 101297, 104790, 129740, 136227, 144710, 158340, 173652, 181636, 188123, 194610, 202594, 209580, 217065, 227045, 272454, 289420, 303891, 376246, 389220, 405188, 434130, 454090, 506485, 544908, 564369, 607782, 681135, 752492, 868260, 908180, 940615, 1012970, 1128738, 1215564, 1316861, 1362270, 1519455, 1881230, 2025940, 2257476, 2633722, 2724540, 2821845, 3038910, 3762460, 3950583, 5267444, 5643690, 6077820, 6584305, 7901166, 11287380, 13168610, 15802332, 19752915, 26337220, 39505830, 79011660]

約数ペア:

[(1, 79011660), (2, 39505830), (3, 26337220), (4, 19752915), (5, 15802332), (6, 13168610), (7, 11287380), (10, 7901166), (12, 6584305), (13, 6077820), (14, 5643690), (15, 5267444), (20, 3950583), (21, 3762460), (26, 3038910), (28, 2821845), (29, 2724540), (30, 2633722), (35, 2257476), (39, 2025940), (42, 1881230), (52, 1519455), (58, 1362270), (60, 1316861), (65, 1215564), (70, 1128738), (78, 1012970), (84, 940615), (87, 908180), (91, 868260), (105, 752492), (116, 681135), (130, 607782), (140, 564369), (145, 544908), (156, 506485), (174, 454090), (182, 434130), (195, 405188), (203, 389220), (210, 376246), (260, 303891), (273, 289420), (290, 272454), (348, 227045), (364, 217065), (377, 209580), (390, 202594), (406, 194610), (420, 188123), (435, 181636), (455, 173652), (499, 158340), (546, 144710), (580, 136227), (609, 129740), (754, 104790), (780, 101297), (812, 97305), (870, 90818), (910, 86826), (998, 79170), (1015, 77844), (1092, 72355), (1131, 69860), (1218, 64870), (1365, 57884), (1497, 52780), (1508, 52395), (1740, 45409), (1820, 43413), (1885, 41916), (1996, 39585), (2030, 38922), (2262, 34930), (2436, 32435), (2495, 31668), (2639, 29940), (2730, 28942), (2994, 26390), (3045, 25948), (3493, 22620), (3770, 20958), (4060, 19461), (4524, 17465), (4990, 15834), (5278, 14970), (5460, 14471), (5655, 13972), (5988, 13195), (6090, 12974), (6487, 12180), (6986, 11310), (7485, 10556), (7540, 10479), (7917, 9980)]