160739640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:768

約数の個数: 192

約数和(自身を含む): 566092800

約数和(自身を除く): 405353160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 243, 270, 276, 324, 345, 360, 405, 414, 460, 486, 540, 552, 621, 648, 690, 719, 810, 828, 920, 972, 1035, 1080, 1215, 1242, 1380, 1438, 1620, 1656, 1863, 1944, 2070, 2157, 2430, 2484, 2760, 2876, 3105, 3240, 3595, 3726, 4140, 4314, 4860, 4968, 5589, 5752, 6210, 6471, 7190, 7452, 8280, 8628, 9315, 9720, 10785, 11178, 12420, 12942, 14380, 14904, 16537, 17256, 18630, 19413, 21570, 22356, 24840, 25884, 27945, 28760, 32355, 33074, 37260, 38826, 43140, 44712, 49611, 51768, 55890, 58239, 64710, 66148, 74520, 77652, 82685, 86280, 97065, 99222, 111780, 116478, 129420, 132296, 148833, 155304, 165370, 174717, 194130, 198444, 223560, 232956, 248055, 258840, 291195, 297666, 330740, 349434, 388260, 396888, 446499, 465912, 496110, 582390, 595332, 661480, 698868, 744165, 776520, 873585, 892998, 992220, 1164780, 1190664, 1339497, 1397736, 1488330, 1747170, 1785996, 1984440, 2232495, 2329560, 2678994, 2976660, 3494340, 3571992, 4018491, 4464990, 5357988, 5953320, 6697485, 6988680, 8036982, 8929980, 10715976, 13394970, 16073964, 17859960, 20092455, 26789940, 32147928, 40184910, 53579880, 80369820, 160739640]

約数ペア:

[(1, 160739640), (2, 80369820), (3, 53579880), (4, 40184910), (5, 32147928), (6, 26789940), (8, 20092455), (9, 17859960), (10, 16073964), (12, 13394970), (15, 10715976), (18, 8929980), (20, 8036982), (23, 6988680), (24, 6697485), (27, 5953320), (30, 5357988), (36, 4464990), (40, 4018491), (45, 3571992), (46, 3494340), (54, 2976660), (60, 2678994), (69, 2329560), (72, 2232495), (81, 1984440), (90, 1785996), (92, 1747170), (108, 1488330), (115, 1397736), (120, 1339497), (135, 1190664), (138, 1164780), (162, 992220), (180, 892998), (184, 873585), (207, 776520), (216, 744165), (230, 698868), (243, 661480), (270, 595332), (276, 582390), (324, 496110), (345, 465912), (360, 446499), (405, 396888), (414, 388260), (460, 349434), (486, 330740), (540, 297666), (552, 291195), (621, 258840), (648, 248055), (690, 232956), (719, 223560), (810, 198444), (828, 194130), (920, 174717), (972, 165370), (1035, 155304), (1080, 148833), (1215, 132296), (1242, 129420), (1380, 116478), (1438, 111780), (1620, 99222), (1656, 97065), (1863, 86280), (1944, 82685), (2070, 77652), (2157, 74520), (2430, 66148), (2484, 64710), (2760, 58239), (2876, 55890), (3105, 51768), (3240, 49611), (3595, 44712), (3726, 43140), (4140, 38826), (4314, 37260), (4860, 33074), (4968, 32355), (5589, 28760), (5752, 27945), (6210, 25884), (6471, 24840), (7190, 22356), (7452, 21570), (8280, 19413), (8628, 18630), (9315, 17256), (9720, 16537), (10785, 14904), (11178, 14380), (12420, 12942)]