521733840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2011}}^1$

素因数の和:2097

約数の個数: 160

約数和(自身を含む): 1724461056

約数和(自身を除く): 1202727216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 47, 48, 60, 69, 80, 92, 94, 115, 120, 138, 141, 184, 188, 230, 235, 240, 276, 282, 345, 368, 376, 460, 470, 552, 564, 690, 705, 752, 920, 940, 1081, 1104, 1128, 1380, 1410, 1840, 1880, 2011, 2162, 2256, 2760, 2820, 3243, 3760, 4022, 4324, 5405, 5520, 5640, 6033, 6486, 8044, 8648, 10055, 10810, 11280, 12066, 12972, 16088, 16215, 17296, 20110, 21620, 24132, 25944, 30165, 32176, 32430, 40220, 43240, 46253, 48264, 51888, 60330, 64860, 80440, 86480, 92506, 94517, 96528, 120660, 129720, 138759, 160880, 185012, 189034, 231265, 241320, 259440, 277518, 283551, 370024, 378068, 462530, 472585, 482640, 555036, 567102, 693795, 740048, 756136, 925060, 945170, 1110072, 1134204, 1387590, 1417755, 1512272, 1850120, 1890340, 2173891, 2220144, 2268408, 2775180, 2835510, 3700240, 3780680, 4347782, 4536816, 5550360, 5671020, 6521673, 7561360, 8695564, 10869455, 11100720, 11342040, 13043346, 17391128, 21738910, 22684080, 26086692, 32608365, 34782256, 43477820, 52173384, 65216730, 86955640, 104346768, 130433460, 173911280, 260866920, 521733840]

約数ペア:

[(1, 521733840), (2, 260866920), (3, 173911280), (4, 130433460), (5, 104346768), (6, 86955640), (8, 65216730), (10, 52173384), (12, 43477820), (15, 34782256), (16, 32608365), (20, 26086692), (23, 22684080), (24, 21738910), (30, 17391128), (40, 13043346), (46, 11342040), (47, 11100720), (48, 10869455), (60, 8695564), (69, 7561360), (80, 6521673), (92, 5671020), (94, 5550360), (115, 4536816), (120, 4347782), (138, 3780680), (141, 3700240), (184, 2835510), (188, 2775180), (230, 2268408), (235, 2220144), (240, 2173891), (276, 1890340), (282, 1850120), (345, 1512272), (368, 1417755), (376, 1387590), (460, 1134204), (470, 1110072), (552, 945170), (564, 925060), (690, 756136), (705, 740048), (752, 693795), (920, 567102), (940, 555036), (1081, 482640), (1104, 472585), (1128, 462530), (1380, 378068), (1410, 370024), (1840, 283551), (1880, 277518), (2011, 259440), (2162, 241320), (2256, 231265), (2760, 189034), (2820, 185012), (3243, 160880), (3760, 138759), (4022, 129720), (4324, 120660), (5405, 96528), (5520, 94517), (5640, 92506), (6033, 86480), (6486, 80440), (8044, 64860), (8648, 60330), (10055, 51888), (10810, 48264), (11280, 46253), (12066, 43240), (12972, 40220), (16088, 32430), (16215, 32176), (17296, 30165), (20110, 25944), (21620, 24132)]