193070280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5381}}^1$

素因数の和:5431

約数の個数: 128

約数和(自身を含む): 651006720

約数和(自身を除く): 457936440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 5381, 5980, 7176, 8970, 10762, 11960, 16143, 17940, 21524, 26905, 32286, 35880, 43048, 53810, 64572, 69953, 80715, 107620, 123763, 129144, 139906, 161430, 209859, 215240, 247526, 279812, 322860, 349765, 371289, 419718, 495052, 559624, 618815, 645720, 699530, 742578, 839436, 990104, 1049295, 1237630, 1399060, 1485156, 1608919, 1678872, 1856445, 2098590, 2475260, 2798120, 2970312, 3217838, 3712890, 4197180, 4826757, 4950520, 6435676, 7425780, 8044595, 8394360, 9653514, 12871352, 14851560, 16089190, 19307028, 24133785, 32178380, 38614056, 48267570, 64356760, 96535140, 193070280]

約数ペア:

[(1, 193070280), (2, 96535140), (3, 64356760), (4, 48267570), (5, 38614056), (6, 32178380), (8, 24133785), (10, 19307028), (12, 16089190), (13, 14851560), (15, 12871352), (20, 9653514), (23, 8394360), (24, 8044595), (26, 7425780), (30, 6435676), (39, 4950520), (40, 4826757), (46, 4197180), (52, 3712890), (60, 3217838), (65, 2970312), (69, 2798120), (78, 2475260), (92, 2098590), (104, 1856445), (115, 1678872), (120, 1608919), (130, 1485156), (138, 1399060), (156, 1237630), (184, 1049295), (195, 990104), (230, 839436), (260, 742578), (276, 699530), (299, 645720), (312, 618815), (345, 559624), (390, 495052), (460, 419718), (520, 371289), (552, 349765), (598, 322860), (690, 279812), (780, 247526), (897, 215240), (920, 209859), (1196, 161430), (1380, 139906), (1495, 129144), (1560, 123763), (1794, 107620), (2392, 80715), (2760, 69953), (2990, 64572), (3588, 53810), (4485, 43048), (5381, 35880), (5980, 32286), (7176, 26905), (8970, 21524), (10762, 17940), (11960, 16143)]