260488440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8317}}^1$

素因数の和:8366

約数の個数: 128

約数和(自身を含む): 898344000

約数和(自身を除く): 637855560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 7830, 8317, 10440, 15660, 16634, 24951, 31320, 33268, 41585, 49902, 66536, 74853, 83170, 99804, 124755, 149706, 166340, 199608, 224559, 241193, 249510, 299412, 332680, 374265, 449118, 482386, 499020, 598824, 723579, 748530, 898236, 964772, 998040, 1122795, 1205965, 1447158, 1497060, 1796472, 1929544, 2170737, 2245590, 2411930, 2894316, 2994120, 3617895, 4341474, 4491180, 4823860, 5788632, 6512211, 7235790, 8682948, 8982360, 9647720, 10853685, 13024422, 14471580, 17365896, 21707370, 26048844, 28943160, 32561055, 43414740, 52097688, 65122110, 86829480, 130244220, 260488440]

約数ペア:

[(1, 260488440), (2, 130244220), (3, 86829480), (4, 65122110), (5, 52097688), (6, 43414740), (8, 32561055), (9, 28943160), (10, 26048844), (12, 21707370), (15, 17365896), (18, 14471580), (20, 13024422), (24, 10853685), (27, 9647720), (29, 8982360), (30, 8682948), (36, 7235790), (40, 6512211), (45, 5788632), (54, 4823860), (58, 4491180), (60, 4341474), (72, 3617895), (87, 2994120), (90, 2894316), (108, 2411930), (116, 2245590), (120, 2170737), (135, 1929544), (145, 1796472), (174, 1497060), (180, 1447158), (216, 1205965), (232, 1122795), (261, 998040), (270, 964772), (290, 898236), (348, 748530), (360, 723579), (435, 598824), (522, 499020), (540, 482386), (580, 449118), (696, 374265), (783, 332680), (870, 299412), (1044, 249510), (1080, 241193), (1160, 224559), (1305, 199608), (1566, 166340), (1740, 149706), (2088, 124755), (2610, 99804), (3132, 83170), (3480, 74853), (3915, 66536), (5220, 49902), (6264, 41585), (7830, 33268), (8317, 31320), (10440, 24951), (15660, 16634)]