231910680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:793

約数の個数: 128

約数和(自身を含む): 727833600

約数和(自身を除く): 495922920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 103, 116, 120, 145, 174, 206, 232, 290, 309, 348, 412, 435, 515, 580, 618, 647, 696, 824, 870, 1030, 1160, 1236, 1294, 1545, 1740, 1941, 2060, 2472, 2588, 2987, 3090, 3235, 3480, 3882, 4120, 5176, 5974, 6180, 6470, 7764, 8961, 9705, 11948, 12360, 12940, 14935, 15528, 17922, 18763, 19410, 23896, 25880, 29870, 35844, 37526, 38820, 44805, 56289, 59740, 66641, 71688, 75052, 77640, 89610, 93815, 112578, 119480, 133282, 150104, 179220, 187630, 199923, 225156, 266564, 281445, 333205, 358440, 375260, 399846, 450312, 533128, 562890, 666410, 750520, 799692, 999615, 1125780, 1332820, 1599384, 1932589, 1999230, 2251560, 2665640, 3865178, 3998460, 5797767, 7730356, 7996920, 9662945, 11595534, 15460712, 19325890, 23191068, 28988835, 38651780, 46382136, 57977670, 77303560, 115955340, 231910680]

約数ペア:

[(1, 231910680), (2, 115955340), (3, 77303560), (4, 57977670), (5, 46382136), (6, 38651780), (8, 28988835), (10, 23191068), (12, 19325890), (15, 15460712), (20, 11595534), (24, 9662945), (29, 7996920), (30, 7730356), (40, 5797767), (58, 3998460), (60, 3865178), (87, 2665640), (103, 2251560), (116, 1999230), (120, 1932589), (145, 1599384), (174, 1332820), (206, 1125780), (232, 999615), (290, 799692), (309, 750520), (348, 666410), (412, 562890), (435, 533128), (515, 450312), (580, 399846), (618, 375260), (647, 358440), (696, 333205), (824, 281445), (870, 266564), (1030, 225156), (1160, 199923), (1236, 187630), (1294, 179220), (1545, 150104), (1740, 133282), (1941, 119480), (2060, 112578), (2472, 93815), (2588, 89610), (2987, 77640), (3090, 75052), (3235, 71688), (3480, 66641), (3882, 59740), (4120, 56289), (5176, 44805), (5974, 38820), (6180, 37526), (6470, 35844), (7764, 29870), (8961, 25880), (9705, 23896), (11948, 19410), (12360, 18763), (12940, 17922), (14935, 15528)]