144671020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 352066176

約数和(自身を除く): 207395156

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 71, 85, 130, 142, 170, 221, 260, 284, 340, 355, 442, 461, 710, 884, 922, 923, 1105, 1207, 1420, 1844, 1846, 2210, 2305, 2414, 3692, 4420, 4610, 4615, 4828, 5993, 6035, 7837, 9220, 9230, 11986, 12070, 15674, 15691, 18460, 23972, 24140, 29965, 31348, 31382, 32731, 39185, 59930, 62764, 65462, 78370, 78455, 101881, 119860, 130924, 156740, 156910, 163655, 203762, 313820, 327310, 407524, 425503, 509405, 556427, 654620, 851006, 1018810, 1112854, 1702012, 2037620, 2127515, 2225708, 2782135, 4255030, 5564270, 7233551, 8510060, 11128540, 14467102, 28934204, 36167755, 72335510, 144671020]

約数ペア:

[(1, 144671020), (2, 72335510), (4, 36167755), (5, 28934204), (10, 14467102), (13, 11128540), (17, 8510060), (20, 7233551), (26, 5564270), (34, 4255030), (52, 2782135), (65, 2225708), (68, 2127515), (71, 2037620), (85, 1702012), (130, 1112854), (142, 1018810), (170, 851006), (221, 654620), (260, 556427), (284, 509405), (340, 425503), (355, 407524), (442, 327310), (461, 313820), (710, 203762), (884, 163655), (922, 156910), (923, 156740), (1105, 130924), (1207, 119860), (1420, 101881), (1844, 78455), (1846, 78370), (2210, 65462), (2305, 62764), (2414, 59930), (3692, 39185), (4420, 32731), (4610, 31382), (4615, 31348), (4828, 29965), (5993, 24140), (6035, 23972), (7837, 18460), (9220, 15691), (9230, 15674), (11986, 12070)]