311364810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1429}}^1$

素因数の和:1717

約数の個数: 80

約数和(自身を含む): 840925800

約数和(自身を除く): 529560990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 269, 270, 405, 538, 807, 810, 1345, 1429, 1614, 2421, 2690, 2858, 4035, 4287, 4842, 7145, 7263, 8070, 8574, 12105, 12861, 14290, 14526, 21435, 21789, 24210, 25722, 36315, 38583, 42870, 43578, 64305, 72630, 77166, 108945, 115749, 128610, 192915, 217890, 231498, 384401, 385830, 578745, 768802, 1153203, 1157490, 1922005, 2306406, 3459609, 3844010, 5766015, 6919218, 10378827, 11532030, 17298045, 20757654, 31136481, 34596090, 51894135, 62272962, 103788270, 155682405, 311364810]

約数ペア:

[(1, 311364810), (2, 155682405), (3, 103788270), (5, 62272962), (6, 51894135), (9, 34596090), (10, 31136481), (15, 20757654), (18, 17298045), (27, 11532030), (30, 10378827), (45, 6919218), (54, 5766015), (81, 3844010), (90, 3459609), (135, 2306406), (162, 1922005), (269, 1157490), (270, 1153203), (405, 768802), (538, 578745), (807, 385830), (810, 384401), (1345, 231498), (1429, 217890), (1614, 192915), (2421, 128610), (2690, 115749), (2858, 108945), (4035, 77166), (4287, 72630), (4842, 64305), (7145, 43578), (7263, 42870), (8070, 38583), (8574, 36315), (12105, 25722), (12861, 24210), (14290, 21789), (14526, 21435)]