165406260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{9539}}^1$

素因数の和:9585

約数の個数: 72

約数和(自身を含む): 492035040

約数和(自身を除く): 326628780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 5780, 8670, 9539, 17340, 19078, 28617, 38156, 47695, 57234, 95390, 114468, 143085, 162163, 190780, 286170, 324326, 486489, 572340, 648652, 810815, 972978, 1621630, 1945956, 2432445, 2756771, 3243260, 4864890, 5513542, 8270313, 9729780, 11027084, 13783855, 16540626, 27567710, 33081252, 41351565, 55135420, 82703130, 165406260]

約数ペア:

[(1, 165406260), (2, 82703130), (3, 55135420), (4, 41351565), (5, 33081252), (6, 27567710), (10, 16540626), (12, 13783855), (15, 11027084), (17, 9729780), (20, 8270313), (30, 5513542), (34, 4864890), (51, 3243260), (60, 2756771), (68, 2432445), (85, 1945956), (102, 1621630), (170, 972978), (204, 810815), (255, 648652), (289, 572340), (340, 486489), (510, 324326), (578, 286170), (867, 190780), (1020, 162163), (1156, 143085), (1445, 114468), (1734, 95390), (2890, 57234), (3468, 47695), (4335, 38156), (5780, 28617), (8670, 19078), (9539, 17340)]