1686071280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{821}}^1$

素因数の和:1079

約数の個数: 160

約数和(自身を含む): 5381798400

約数和(自身を除く): 3695727120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 199, 215, 240, 258, 344, 398, 430, 516, 597, 645, 688, 796, 821, 860, 995, 1032, 1194, 1290, 1592, 1642, 1720, 1990, 2064, 2388, 2463, 2580, 2985, 3184, 3284, 3440, 3980, 4105, 4776, 4926, 5160, 5970, 6568, 7960, 8210, 8557, 9552, 9852, 10320, 11940, 12315, 13136, 15920, 16420, 17114, 19704, 23880, 24630, 25671, 32840, 34228, 35303, 39408, 42785, 47760, 49260, 51342, 65680, 68456, 70606, 85570, 98520, 102684, 105909, 128355, 136912, 141212, 163379, 171140, 176515, 197040, 205368, 211818, 256710, 282424, 326758, 342280, 353030, 410736, 423636, 490137, 513420, 529545, 564848, 653516, 684560, 706060, 816895, 847272, 980274, 1026840, 1059090, 1307032, 1412120, 1633790, 1694544, 1960548, 2053680, 2118180, 2450685, 2614064, 2824240, 3267580, 3921096, 4236360, 4901370, 6535160, 7025297, 7842192, 8472720, 9802740, 13070320, 14050594, 19605480, 21075891, 28101188, 35126485, 39210960, 42151782, 56202376, 70252970, 84303564, 105379455, 112404752, 140505940, 168607128, 210758910, 281011880, 337214256, 421517820, 562023760, 843035640, 1686071280]

約数ペア:

[(1, 1686071280), (2, 843035640), (3, 562023760), (4, 421517820), (5, 337214256), (6, 281011880), (8, 210758910), (10, 168607128), (12, 140505940), (15, 112404752), (16, 105379455), (20, 84303564), (24, 70252970), (30, 56202376), (40, 42151782), (43, 39210960), (48, 35126485), (60, 28101188), (80, 21075891), (86, 19605480), (120, 14050594), (129, 13070320), (172, 9802740), (199, 8472720), (215, 7842192), (240, 7025297), (258, 6535160), (344, 4901370), (398, 4236360), (430, 3921096), (516, 3267580), (597, 2824240), (645, 2614064), (688, 2450685), (796, 2118180), (821, 2053680), (860, 1960548), (995, 1694544), (1032, 1633790), (1194, 1412120), (1290, 1307032), (1592, 1059090), (1642, 1026840), (1720, 980274), (1990, 847272), (2064, 816895), (2388, 706060), (2463, 684560), (2580, 653516), (2985, 564848), (3184, 529545), (3284, 513420), (3440, 490137), (3980, 423636), (4105, 410736), (4776, 353030), (4926, 342280), (5160, 326758), (5970, 282424), (6568, 256710), (7960, 211818), (8210, 205368), (8557, 197040), (9552, 176515), (9852, 171140), (10320, 163379), (11940, 141212), (12315, 136912), (13136, 128355), (15920, 105909), (16420, 102684), (17114, 98520), (19704, 85570), (23880, 70606), (24630, 68456), (25671, 65680), (32840, 51342), (34228, 49260), (35303, 47760), (39408, 42785)]