158437890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45139}}^1$

素因数の和:45168

約数の個数: 64

約数和(自身を含む): 455011200

約数和(自身を除く): 296573310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 45139, 90278, 135417, 225695, 270834, 406251, 451390, 586807, 677085, 812502, 1173614, 1218753, 1354170, 1760421, 2031255, 2437506, 2934035, 3520842, 4062510, 5281263, 5868070, 6093765, 8802105, 10562526, 12187530, 15843789, 17604210, 26406315, 31687578, 52812630, 79218945, 158437890]

約数ペア:

[(1, 158437890), (2, 79218945), (3, 52812630), (5, 31687578), (6, 26406315), (9, 17604210), (10, 15843789), (13, 12187530), (15, 10562526), (18, 8802105), (26, 6093765), (27, 5868070), (30, 5281263), (39, 4062510), (45, 3520842), (54, 2934035), (65, 2437506), (78, 2031255), (90, 1760421), (117, 1354170), (130, 1218753), (135, 1173614), (195, 812502), (234, 677085), (270, 586807), (351, 451390), (390, 406251), (585, 270834), (702, 225695), (1170, 135417), (1755, 90278), (3510, 45139)]