145150980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2621}}^1$

素因数の和:2717

約数の個数: 96

約数和(自身を含む): 444019968

約数和(自身を除く): 298868988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 130, 142, 156, 195, 213, 260, 284, 355, 390, 426, 710, 780, 852, 923, 1065, 1420, 1846, 2130, 2621, 2769, 3692, 4260, 4615, 5242, 5538, 7863, 9230, 10484, 11076, 13105, 13845, 15726, 18460, 26210, 27690, 31452, 34073, 39315, 52420, 55380, 68146, 78630, 102219, 136292, 157260, 170365, 186091, 204438, 340730, 372182, 408876, 511095, 558273, 681460, 744364, 930455, 1022190, 1116546, 1860910, 2044380, 2233092, 2419183, 2791365, 3721820, 4838366, 5582730, 7257549, 9676732, 11165460, 12095915, 14515098, 24191830, 29030196, 36287745, 48383660, 72575490, 145150980]

約数ペア:

[(1, 145150980), (2, 72575490), (3, 48383660), (4, 36287745), (5, 29030196), (6, 24191830), (10, 14515098), (12, 12095915), (13, 11165460), (15, 9676732), (20, 7257549), (26, 5582730), (30, 4838366), (39, 3721820), (52, 2791365), (60, 2419183), (65, 2233092), (71, 2044380), (78, 1860910), (130, 1116546), (142, 1022190), (156, 930455), (195, 744364), (213, 681460), (260, 558273), (284, 511095), (355, 408876), (390, 372182), (426, 340730), (710, 204438), (780, 186091), (852, 170365), (923, 157260), (1065, 136292), (1420, 102219), (1846, 78630), (2130, 68146), (2621, 55380), (2769, 52420), (3692, 39315), (4260, 34073), (4615, 31452), (5242, 27690), (5538, 26210), (7863, 18460), (9230, 15726), (10484, 13845), (11076, 13105)]