321837360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3557}}^1$

素因数の和:3615

約数の個数: 160

約数和(自身を含む): 1111803840

約数和(自身を除く): 789966480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 60, 65, 78, 80, 87, 104, 116, 120, 130, 145, 156, 174, 195, 208, 232, 240, 260, 290, 312, 348, 377, 390, 435, 464, 520, 580, 624, 696, 754, 780, 870, 1040, 1131, 1160, 1392, 1508, 1560, 1740, 1885, 2262, 2320, 3016, 3120, 3480, 3557, 3770, 4524, 5655, 6032, 6960, 7114, 7540, 9048, 10671, 11310, 14228, 15080, 17785, 18096, 21342, 22620, 28456, 30160, 35570, 42684, 45240, 46241, 53355, 56912, 71140, 85368, 90480, 92482, 103153, 106710, 138723, 142280, 170736, 184964, 206306, 213420, 231205, 277446, 284560, 309459, 369928, 412612, 426840, 462410, 515765, 554892, 618918, 693615, 739856, 825224, 853680, 924820, 1031530, 1109784, 1237836, 1340989, 1387230, 1547295, 1650448, 1849640, 2063060, 2219568, 2475672, 2681978, 2774460, 3094590, 3699280, 4022967, 4126120, 4951344, 5363956, 5548920, 6189180, 6704945, 8045934, 8252240, 10727912, 11097840, 12378360, 13409890, 16091868, 20114835, 21455824, 24756720, 26819780, 32183736, 40229670, 53639560, 64367472, 80459340, 107279120, 160918680, 321837360]

約数ペア:

[(1, 321837360), (2, 160918680), (3, 107279120), (4, 80459340), (5, 64367472), (6, 53639560), (8, 40229670), (10, 32183736), (12, 26819780), (13, 24756720), (15, 21455824), (16, 20114835), (20, 16091868), (24, 13409890), (26, 12378360), (29, 11097840), (30, 10727912), (39, 8252240), (40, 8045934), (48, 6704945), (52, 6189180), (58, 5548920), (60, 5363956), (65, 4951344), (78, 4126120), (80, 4022967), (87, 3699280), (104, 3094590), (116, 2774460), (120, 2681978), (130, 2475672), (145, 2219568), (156, 2063060), (174, 1849640), (195, 1650448), (208, 1547295), (232, 1387230), (240, 1340989), (260, 1237836), (290, 1109784), (312, 1031530), (348, 924820), (377, 853680), (390, 825224), (435, 739856), (464, 693615), (520, 618918), (580, 554892), (624, 515765), (696, 462410), (754, 426840), (780, 412612), (870, 369928), (1040, 309459), (1131, 284560), (1160, 277446), (1392, 231205), (1508, 213420), (1560, 206306), (1740, 184964), (1885, 170736), (2262, 142280), (2320, 138723), (3016, 106710), (3120, 103153), (3480, 92482), (3557, 90480), (3770, 85368), (4524, 71140), (5655, 56912), (6032, 53355), (6960, 46241), (7114, 45240), (7540, 42684), (9048, 35570), (10671, 30160), (11310, 28456), (14228, 22620), (15080, 21342), (17785, 18096)]