201400360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1459}}^1$

素因数の和:1523

約数の個数: 128

約数和(自身を含む): 567648000

約数和(自身を除く): 366247640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 29, 34, 35, 40, 56, 58, 68, 70, 85, 116, 119, 136, 140, 145, 170, 203, 232, 238, 280, 290, 340, 406, 476, 493, 580, 595, 680, 812, 952, 986, 1015, 1160, 1190, 1459, 1624, 1972, 2030, 2380, 2465, 2918, 3451, 3944, 4060, 4760, 4930, 5836, 6902, 7295, 8120, 9860, 10213, 11672, 13804, 14590, 17255, 19720, 20426, 24803, 27608, 29180, 34510, 40852, 42311, 49606, 51065, 58360, 69020, 81704, 84622, 99212, 102130, 124015, 138040, 169244, 173621, 198424, 204260, 211555, 248030, 296177, 338488, 347242, 408520, 423110, 496060, 592354, 694484, 719287, 846220, 868105, 992120, 1184708, 1388968, 1438574, 1480885, 1692440, 1736210, 2369416, 2877148, 2961770, 3472420, 3596435, 5035009, 5754296, 5923540, 6944840, 7192870, 10070018, 11847080, 14385740, 20140036, 25175045, 28771480, 40280072, 50350090, 100700180, 201400360]

約数ペア:

[(1, 201400360), (2, 100700180), (4, 50350090), (5, 40280072), (7, 28771480), (8, 25175045), (10, 20140036), (14, 14385740), (17, 11847080), (20, 10070018), (28, 7192870), (29, 6944840), (34, 5923540), (35, 5754296), (40, 5035009), (56, 3596435), (58, 3472420), (68, 2961770), (70, 2877148), (85, 2369416), (116, 1736210), (119, 1692440), (136, 1480885), (140, 1438574), (145, 1388968), (170, 1184708), (203, 992120), (232, 868105), (238, 846220), (280, 719287), (290, 694484), (340, 592354), (406, 496060), (476, 423110), (493, 408520), (580, 347242), (595, 338488), (680, 296177), (812, 248030), (952, 211555), (986, 204260), (1015, 198424), (1160, 173621), (1190, 169244), (1459, 138040), (1624, 124015), (1972, 102130), (2030, 99212), (2380, 84622), (2465, 81704), (2918, 69020), (3451, 58360), (3944, 51065), (4060, 49606), (4760, 42311), (4930, 40852), (5836, 34510), (6902, 29180), (7295, 27608), (8120, 24803), (9860, 20426), (10213, 19720), (11672, 17255), (13804, 14590)]