280185030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{389}}^1$

素因数の和:606

約数の個数: 96

約数和(自身を含む): 749062080

約数和(自身を除く): 468877050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 151, 159, 265, 302, 318, 389, 453, 477, 530, 755, 778, 795, 906, 954, 1167, 1359, 1510, 1590, 1945, 2265, 2334, 2385, 2718, 3501, 3890, 4530, 4770, 5835, 6795, 7002, 8003, 11670, 13590, 16006, 17505, 20617, 24009, 35010, 40015, 41234, 48018, 58739, 61851, 72027, 80030, 103085, 117478, 120045, 123702, 144054, 176217, 185553, 206170, 240090, 293695, 309255, 352434, 360135, 371106, 528651, 587390, 618510, 720270, 881085, 927765, 1057302, 1762170, 1855530, 2643255, 3113167, 5286510, 6226334, 9339501, 15565835, 18679002, 28018503, 31131670, 46697505, 56037006, 93395010, 140092515, 280185030]

約数ペア:

[(1, 280185030), (2, 140092515), (3, 93395010), (5, 56037006), (6, 46697505), (9, 31131670), (10, 28018503), (15, 18679002), (18, 15565835), (30, 9339501), (45, 6226334), (53, 5286510), (90, 3113167), (106, 2643255), (151, 1855530), (159, 1762170), (265, 1057302), (302, 927765), (318, 881085), (389, 720270), (453, 618510), (477, 587390), (530, 528651), (755, 371106), (778, 360135), (795, 352434), (906, 309255), (954, 293695), (1167, 240090), (1359, 206170), (1510, 185553), (1590, 176217), (1945, 144054), (2265, 123702), (2334, 120045), (2385, 117478), (2718, 103085), (3501, 80030), (3890, 72027), (4530, 61851), (4770, 58739), (5835, 48018), (6795, 41234), (7002, 40015), (8003, 35010), (11670, 24009), (13590, 20617), (16006, 17505)]