1601915120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:499

約数の個数: 160

約数和(自身を含む): 4153609152

約数和(自身を除く): 2551694032

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 113, 130, 172, 208, 215, 226, 260, 317, 344, 430, 452, 520, 559, 565, 634, 688, 860, 904, 1040, 1118, 1130, 1268, 1469, 1585, 1720, 1808, 2236, 2260, 2536, 2795, 2938, 3170, 3440, 4121, 4472, 4520, 4859, 5072, 5590, 5876, 6340, 7345, 8242, 8944, 9040, 9718, 11180, 11752, 12680, 13631, 14690, 16484, 19436, 20605, 22360, 23504, 24295, 25360, 27262, 29380, 32968, 35821, 38872, 41210, 44720, 48590, 54524, 58760, 63167, 65936, 68155, 71642, 77744, 82420, 97180, 109048, 117520, 126334, 136310, 143284, 164840, 177203, 179105, 194360, 218096, 252668, 272620, 286568, 315835, 329680, 354406, 358210, 388720, 465673, 505336, 545240, 573136, 631670, 708812, 716420, 886015, 931346, 1010672, 1090480, 1263340, 1417624, 1432840, 1540303, 1772030, 1862692, 2328365, 2526680, 2835248, 2865680, 3080606, 3544060, 3725384, 4656730, 5053360, 6161212, 7088120, 7450768, 7701515, 9313460, 12322424, 14176240, 15403030, 18626920, 20023939, 24644848, 30806060, 37253840, 40047878, 61612120, 80095756, 100119695, 123224240, 160191512, 200239390, 320383024, 400478780, 800957560, 1601915120]

約数ペア:

[(1, 1601915120), (2, 800957560), (4, 400478780), (5, 320383024), (8, 200239390), (10, 160191512), (13, 123224240), (16, 100119695), (20, 80095756), (26, 61612120), (40, 40047878), (43, 37253840), (52, 30806060), (65, 24644848), (80, 20023939), (86, 18626920), (104, 15403030), (113, 14176240), (130, 12322424), (172, 9313460), (208, 7701515), (215, 7450768), (226, 7088120), (260, 6161212), (317, 5053360), (344, 4656730), (430, 3725384), (452, 3544060), (520, 3080606), (559, 2865680), (565, 2835248), (634, 2526680), (688, 2328365), (860, 1862692), (904, 1772030), (1040, 1540303), (1118, 1432840), (1130, 1417624), (1268, 1263340), (1469, 1090480), (1585, 1010672), (1720, 931346), (1808, 886015), (2236, 716420), (2260, 708812), (2536, 631670), (2795, 573136), (2938, 545240), (3170, 505336), (3440, 465673), (4121, 388720), (4472, 358210), (4520, 354406), (4859, 329680), (5072, 315835), (5590, 286568), (5876, 272620), (6340, 252668), (7345, 218096), (8242, 194360), (8944, 179105), (9040, 177203), (9718, 164840), (11180, 143284), (11752, 136310), (12680, 126334), (13631, 117520), (14690, 109048), (16484, 97180), (19436, 82420), (20605, 77744), (22360, 71642), (23504, 68155), (24295, 65936), (25360, 63167), (27262, 58760), (29380, 54524), (32968, 48590), (35821, 44720), (38872, 41210)]