156880710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{249017}}^1$

素因数の和:249037

約数の個数: 48

約数和(自身を含む): 466161696

約数和(自身を除く): 309280986

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 249017, 498034, 747051, 1245085, 1494102, 1743119, 2241153, 2490170, 3486238, 3735255, 4482306, 5229357, 7470510, 8715595, 10458714, 11205765, 15688071, 17431190, 22411530, 26146785, 31376142, 52293570, 78440355, 156880710]

約数ペア:

[(1, 156880710), (2, 78440355), (3, 52293570), (5, 31376142), (6, 26146785), (7, 22411530), (9, 17431190), (10, 15688071), (14, 11205765), (15, 10458714), (18, 8715595), (21, 7470510), (30, 5229357), (35, 4482306), (42, 3735255), (45, 3486238), (63, 2490170), (70, 2241153), (90, 1743119), (105, 1494102), (126, 1245085), (210, 747051), (315, 498034), (630, 249017)]