1680133920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:595

約数の個数: 192

約数和(自身を含む): 5435144064

約数和(自身を除く): 3755010144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 211, 212, 240, 265, 313, 318, 422, 424, 480, 530, 626, 633, 636, 795, 844, 848, 939, 1055, 1060, 1252, 1266, 1272, 1565, 1590, 1688, 1696, 1878, 2110, 2120, 2504, 2532, 2544, 3130, 3165, 3180, 3376, 3756, 4220, 4240, 4695, 5008, 5064, 5088, 6260, 6330, 6360, 6752, 7512, 8440, 8480, 9390, 10016, 10128, 11183, 12520, 12660, 12720, 15024, 16589, 16880, 18780, 20256, 22366, 25040, 25320, 25440, 30048, 33178, 33549, 33760, 37560, 44732, 49767, 50080, 50640, 55915, 66043, 66356, 67098, 75120, 82945, 89464, 99534, 101280, 111830, 132086, 132712, 134196, 150240, 165890, 167745, 178928, 198129, 199068, 223660, 248835, 264172, 265424, 268392, 330215, 331780, 335490, 357856, 396258, 398136, 447320, 497670, 528344, 530848, 536784, 660430, 663560, 670980, 792516, 796272, 894640, 990645, 995340, 1056688, 1073568, 1320860, 1327120, 1341960, 1585032, 1592544, 1789280, 1981290, 1990680, 2113376, 2641720, 2654240, 2683920, 3170064, 3500279, 3962580, 3981360, 5283440, 5367840, 6340128, 7000558, 7925160, 7962720, 10500837, 10566880, 14001116, 15850320, 17501395, 21001674, 28002232, 31700640, 35002790, 42003348, 52504185, 56004464, 70005580, 84006696, 105008370, 112008928, 140011160, 168013392, 210016740, 280022320, 336026784, 420033480, 560044640, 840066960, 1680133920]

約数ペア:

[(1, 1680133920), (2, 840066960), (3, 560044640), (4, 420033480), (5, 336026784), (6, 280022320), (8, 210016740), (10, 168013392), (12, 140011160), (15, 112008928), (16, 105008370), (20, 84006696), (24, 70005580), (30, 56004464), (32, 52504185), (40, 42003348), (48, 35002790), (53, 31700640), (60, 28002232), (80, 21001674), (96, 17501395), (106, 15850320), (120, 14001116), (159, 10566880), (160, 10500837), (211, 7962720), (212, 7925160), (240, 7000558), (265, 6340128), (313, 5367840), (318, 5283440), (422, 3981360), (424, 3962580), (480, 3500279), (530, 3170064), (626, 2683920), (633, 2654240), (636, 2641720), (795, 2113376), (844, 1990680), (848, 1981290), (939, 1789280), (1055, 1592544), (1060, 1585032), (1252, 1341960), (1266, 1327120), (1272, 1320860), (1565, 1073568), (1590, 1056688), (1688, 995340), (1696, 990645), (1878, 894640), (2110, 796272), (2120, 792516), (2504, 670980), (2532, 663560), (2544, 660430), (3130, 536784), (3165, 530848), (3180, 528344), (3376, 497670), (3756, 447320), (4220, 398136), (4240, 396258), (4695, 357856), (5008, 335490), (5064, 331780), (5088, 330215), (6260, 268392), (6330, 265424), (6360, 264172), (6752, 248835), (7512, 223660), (8440, 199068), (8480, 198129), (9390, 178928), (10016, 167745), (10128, 165890), (11183, 150240), (12520, 134196), (12660, 132712), (12720, 132086), (15024, 111830), (16589, 101280), (16880, 99534), (18780, 89464), (20256, 82945), (22366, 75120), (25040, 67098), (25320, 66356), (25440, 66043), (30048, 55915), (33178, 50640), (33549, 50080), (33760, 49767), (37560, 44732)]