184472080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1993}}^1$

素因数の和:2108

約数の個数: 80

約数和(自身を含む): 467313840

約数和(自身を除く): 282841760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 89, 104, 130, 178, 208, 260, 356, 445, 520, 712, 890, 1040, 1157, 1424, 1780, 1993, 2314, 3560, 3986, 4628, 5785, 7120, 7972, 9256, 9965, 11570, 15944, 18512, 19930, 23140, 25909, 31888, 39860, 46280, 51818, 79720, 92560, 103636, 129545, 159440, 177377, 207272, 259090, 354754, 414544, 518180, 709508, 886885, 1036360, 1419016, 1773770, 2072720, 2305901, 2838032, 3547540, 4611802, 7095080, 9223604, 11529505, 14190160, 18447208, 23059010, 36894416, 46118020, 92236040, 184472080]

約数ペア:

[(1, 184472080), (2, 92236040), (4, 46118020), (5, 36894416), (8, 23059010), (10, 18447208), (13, 14190160), (16, 11529505), (20, 9223604), (26, 7095080), (40, 4611802), (52, 3547540), (65, 2838032), (80, 2305901), (89, 2072720), (104, 1773770), (130, 1419016), (178, 1036360), (208, 886885), (260, 709508), (356, 518180), (445, 414544), (520, 354754), (712, 259090), (890, 207272), (1040, 177377), (1157, 159440), (1424, 129545), (1780, 103636), (1993, 92560), (2314, 79720), (3560, 51818), (3986, 46280), (4628, 39860), (5785, 31888), (7120, 25909), (7972, 23140), (9256, 19930), (9965, 18512), (11570, 15944)]