157345020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{827}}^1$

素因数の和:1000

約数の個数: 144

約数和(自身を含む): 549739008

約数和(自身を除く): 392393988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 151, 180, 210, 252, 302, 315, 420, 453, 604, 630, 755, 827, 906, 1057, 1260, 1359, 1510, 1654, 1812, 2114, 2265, 2481, 2718, 3020, 3171, 3308, 4135, 4228, 4530, 4962, 5285, 5436, 5789, 6342, 6795, 7443, 8270, 9060, 9513, 9924, 10570, 11578, 12405, 12684, 13590, 14886, 15855, 16540, 17367, 19026, 21140, 23156, 24810, 27180, 28945, 29772, 31710, 34734, 37215, 38052, 47565, 49620, 52101, 57890, 63420, 69468, 74430, 86835, 95130, 104202, 115780, 124877, 148860, 173670, 190260, 208404, 249754, 260505, 347340, 374631, 499508, 521010, 624385, 749262, 874139, 1042020, 1123893, 1248770, 1498524, 1748278, 1873155, 2247786, 2497540, 2622417, 3496556, 3746310, 4370695, 4495572, 5244834, 5619465, 7492620, 7867251, 8741390, 10489668, 11238930, 13112085, 15734502, 17482780, 22477860, 26224170, 31469004, 39336255, 52448340, 78672510, 157345020]

約数ペア:

[(1, 157345020), (2, 78672510), (3, 52448340), (4, 39336255), (5, 31469004), (6, 26224170), (7, 22477860), (9, 17482780), (10, 15734502), (12, 13112085), (14, 11238930), (15, 10489668), (18, 8741390), (20, 7867251), (21, 7492620), (28, 5619465), (30, 5244834), (35, 4495572), (36, 4370695), (42, 3746310), (45, 3496556), (60, 2622417), (63, 2497540), (70, 2247786), (84, 1873155), (90, 1748278), (105, 1498524), (126, 1248770), (140, 1123893), (151, 1042020), (180, 874139), (210, 749262), (252, 624385), (302, 521010), (315, 499508), (420, 374631), (453, 347340), (604, 260505), (630, 249754), (755, 208404), (827, 190260), (906, 173670), (1057, 148860), (1260, 124877), (1359, 115780), (1510, 104202), (1654, 95130), (1812, 86835), (2114, 74430), (2265, 69468), (2481, 63420), (2718, 57890), (3020, 52101), (3171, 49620), (3308, 47565), (4135, 38052), (4228, 37215), (4530, 34734), (4962, 31710), (5285, 29772), (5436, 28945), (5789, 27180), (6342, 24810), (6795, 23156), (7443, 21140), (8270, 19026), (9060, 17367), (9513, 16540), (9924, 15855), (10570, 14886), (11578, 13590), (12405, 12684)]