157635540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{23669}}^1$

素因数の和:23721

約数の個数: 72

約数和(自身を含む): 491105160

約数和(自身を除く): 333469620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 23669, 47338, 71007, 94676, 118345, 142014, 213021, 236690, 284028, 355035, 426042, 473380, 710070, 852084, 875753, 1065105, 1420140, 1751506, 2130210, 2627259, 3503012, 4260420, 4378765, 5254518, 7881777, 8757530, 10509036, 13136295, 15763554, 17515060, 26272590, 31527108, 39408885, 52545180, 78817770, 157635540]

約数ペア:

[(1, 157635540), (2, 78817770), (3, 52545180), (4, 39408885), (5, 31527108), (6, 26272590), (9, 17515060), (10, 15763554), (12, 13136295), (15, 10509036), (18, 8757530), (20, 7881777), (30, 5254518), (36, 4378765), (37, 4260420), (45, 3503012), (60, 2627259), (74, 2130210), (90, 1751506), (111, 1420140), (148, 1065105), (180, 875753), (185, 852084), (222, 710070), (333, 473380), (370, 426042), (444, 355035), (555, 284028), (666, 236690), (740, 213021), (1110, 142014), (1332, 118345), (1665, 94676), (2220, 71007), (3330, 47338), (6660, 23669)]