195082020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{17203}}^1$

素因数の和:17231

約数の個数: 120

約数和(自身を含む): 699445824

約数和(自身を除く): 504363804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 17203, 34406, 51609, 68812, 86015, 103218, 120421, 154827, 172030, 206436, 240842, 258045, 309654, 344060, 361263, 464481, 481684, 516090, 602105, 619308, 722526, 774135, 928962, 1032180, 1083789, 1204210, 1393443, 1445052, 1548270, 1806315, 1857924, 2167578, 2322405, 2408420, 2786886, 3096540, 3251367, 3612630, 4335156, 4644810, 5418945, 5573772, 6502734, 6967215, 7225260, 9289620, 9754101, 10837890, 13005468, 13934430, 16256835, 19508202, 21675780, 27868860, 32513670, 39016404, 48770505, 65027340, 97541010, 195082020]

約数ペア:

[(1, 195082020), (2, 97541010), (3, 65027340), (4, 48770505), (5, 39016404), (6, 32513670), (7, 27868860), (9, 21675780), (10, 19508202), (12, 16256835), (14, 13934430), (15, 13005468), (18, 10837890), (20, 9754101), (21, 9289620), (27, 7225260), (28, 6967215), (30, 6502734), (35, 5573772), (36, 5418945), (42, 4644810), (45, 4335156), (54, 3612630), (60, 3251367), (63, 3096540), (70, 2786886), (81, 2408420), (84, 2322405), (90, 2167578), (105, 1857924), (108, 1806315), (126, 1548270), (135, 1445052), (140, 1393443), (162, 1204210), (180, 1083789), (189, 1032180), (210, 928962), (252, 774135), (270, 722526), (315, 619308), (324, 602105), (378, 516090), (405, 481684), (420, 464481), (540, 361263), (567, 344060), (630, 309654), (756, 258045), (810, 240842), (945, 206436), (1134, 172030), (1260, 154827), (1620, 120421), (1890, 103218), (2268, 86015), (2835, 68812), (3780, 51609), (5670, 34406), (11340, 17203)]