207698580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4421}}^1$

素因数の和:4471

約数の個数: 120

約数和(自身を含む): 674178120

約数和(自身を除く): 466479540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 580, 783, 810, 870, 1044, 1305, 1566, 1620, 1740, 2349, 2610, 3132, 3915, 4421, 4698, 5220, 7830, 8842, 9396, 11745, 13263, 15660, 17684, 22105, 23490, 26526, 39789, 44210, 46980, 53052, 66315, 79578, 88420, 119367, 128209, 132630, 159156, 198945, 238734, 256418, 265260, 358101, 384627, 397890, 477468, 512836, 596835, 641045, 716202, 769254, 795780, 1153881, 1193670, 1282090, 1432404, 1538508, 1790505, 1923135, 2307762, 2387340, 2564180, 3461643, 3581010, 3846270, 4615524, 5769405, 6923286, 7162020, 7692540, 10384929, 11538810, 13846572, 17308215, 20769858, 23077620, 34616430, 41539716, 51924645, 69232860, 103849290, 207698580]

約数ペア:

[(1, 207698580), (2, 103849290), (3, 69232860), (4, 51924645), (5, 41539716), (6, 34616430), (9, 23077620), (10, 20769858), (12, 17308215), (15, 13846572), (18, 11538810), (20, 10384929), (27, 7692540), (29, 7162020), (30, 6923286), (36, 5769405), (45, 4615524), (54, 3846270), (58, 3581010), (60, 3461643), (81, 2564180), (87, 2387340), (90, 2307762), (108, 1923135), (116, 1790505), (135, 1538508), (145, 1432404), (162, 1282090), (174, 1193670), (180, 1153881), (261, 795780), (270, 769254), (290, 716202), (324, 641045), (348, 596835), (405, 512836), (435, 477468), (522, 397890), (540, 384627), (580, 358101), (783, 265260), (810, 256418), (870, 238734), (1044, 198945), (1305, 159156), (1566, 132630), (1620, 128209), (1740, 119367), (2349, 88420), (2610, 79578), (3132, 66315), (3915, 53052), (4421, 46980), (4698, 44210), (5220, 39789), (7830, 26526), (8842, 23490), (9396, 22105), (11745, 17684), (13263, 15660)]