153195560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1663}}^1$

素因数の和:1735

約数の個数: 96

約数和(自身を含む): 409743360

約数和(自身を除く): 256547800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 49, 56, 70, 94, 98, 140, 188, 196, 235, 245, 280, 329, 376, 392, 470, 490, 658, 940, 980, 1316, 1645, 1663, 1880, 1960, 2303, 2632, 3290, 3326, 4606, 6580, 6652, 8315, 9212, 11515, 11641, 13160, 13304, 16630, 18424, 23030, 23282, 33260, 46060, 46564, 58205, 66520, 78161, 81487, 92120, 93128, 116410, 156322, 162974, 232820, 312644, 325948, 390805, 407435, 465640, 547127, 625288, 651896, 781610, 814870, 1094254, 1563220, 1629740, 2188508, 2735635, 3126440, 3259480, 3829889, 4377016, 5471270, 7659778, 10942540, 15319556, 19149445, 21885080, 30639112, 38298890, 76597780, 153195560]

約数ペア:

[(1, 153195560), (2, 76597780), (4, 38298890), (5, 30639112), (7, 21885080), (8, 19149445), (10, 15319556), (14, 10942540), (20, 7659778), (28, 5471270), (35, 4377016), (40, 3829889), (47, 3259480), (49, 3126440), (56, 2735635), (70, 2188508), (94, 1629740), (98, 1563220), (140, 1094254), (188, 814870), (196, 781610), (235, 651896), (245, 625288), (280, 547127), (329, 465640), (376, 407435), (392, 390805), (470, 325948), (490, 312644), (658, 232820), (940, 162974), (980, 156322), (1316, 116410), (1645, 93128), (1663, 92120), (1880, 81487), (1960, 78161), (2303, 66520), (2632, 58205), (3290, 46564), (3326, 46060), (4606, 33260), (6580, 23282), (6652, 23030), (8315, 18424), (9212, 16630), (11515, 13304), (11641, 13160)]