204914580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9059}}^1$

素因数の和:9113

約数の個数: 96

約数和(自身を含む): 639273600

約数和(自身を除く): 434359020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 754, 780, 870, 1131, 1508, 1740, 1885, 2262, 3770, 4524, 5655, 7540, 9059, 11310, 18118, 22620, 27177, 36236, 45295, 54354, 90590, 108708, 117767, 135885, 181180, 235534, 262711, 271770, 353301, 471068, 525422, 543540, 588835, 706602, 788133, 1050844, 1177670, 1313555, 1413204, 1576266, 1766505, 2355340, 2627110, 3152532, 3415243, 3533010, 3940665, 5254220, 6830486, 7066020, 7881330, 10245729, 13660972, 15762660, 17076215, 20491458, 34152430, 40982916, 51228645, 68304860, 102457290, 204914580]

約数ペア:

[(1, 204914580), (2, 102457290), (3, 68304860), (4, 51228645), (5, 40982916), (6, 34152430), (10, 20491458), (12, 17076215), (13, 15762660), (15, 13660972), (20, 10245729), (26, 7881330), (29, 7066020), (30, 6830486), (39, 5254220), (52, 3940665), (58, 3533010), (60, 3415243), (65, 3152532), (78, 2627110), (87, 2355340), (116, 1766505), (130, 1576266), (145, 1413204), (156, 1313555), (174, 1177670), (195, 1050844), (260, 788133), (290, 706602), (348, 588835), (377, 543540), (390, 525422), (435, 471068), (580, 353301), (754, 271770), (780, 262711), (870, 235534), (1131, 181180), (1508, 135885), (1740, 117767), (1885, 108708), (2262, 90590), (3770, 54354), (4524, 45295), (5655, 36236), (7540, 27177), (9059, 22620), (11310, 18118)]