231625320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:803

約数の個数: 128

約数和(自身を含む): 727056000

約数和(自身を除く): 495430680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 101, 116, 120, 145, 174, 202, 232, 290, 303, 348, 404, 435, 505, 580, 606, 659, 696, 808, 870, 1010, 1160, 1212, 1318, 1515, 1740, 1977, 2020, 2424, 2636, 2929, 3030, 3295, 3480, 3954, 4040, 5272, 5858, 6060, 6590, 7908, 8787, 9885, 11716, 12120, 13180, 14645, 15816, 17574, 19111, 19770, 23432, 26360, 29290, 35148, 38222, 39540, 43935, 57333, 58580, 66559, 70296, 76444, 79080, 87870, 95555, 114666, 117160, 133118, 152888, 175740, 191110, 199677, 229332, 266236, 286665, 332795, 351480, 382220, 399354, 458664, 532472, 573330, 665590, 764440, 798708, 998385, 1146660, 1331180, 1597416, 1930211, 1996770, 2293320, 2662360, 3860422, 3993540, 5790633, 7720844, 7987080, 9651055, 11581266, 15441688, 19302110, 23162532, 28953165, 38604220, 46325064, 57906330, 77208440, 115812660, 231625320]

約数ペア:

[(1, 231625320), (2, 115812660), (3, 77208440), (4, 57906330), (5, 46325064), (6, 38604220), (8, 28953165), (10, 23162532), (12, 19302110), (15, 15441688), (20, 11581266), (24, 9651055), (29, 7987080), (30, 7720844), (40, 5790633), (58, 3993540), (60, 3860422), (87, 2662360), (101, 2293320), (116, 1996770), (120, 1930211), (145, 1597416), (174, 1331180), (202, 1146660), (232, 998385), (290, 798708), (303, 764440), (348, 665590), (404, 573330), (435, 532472), (505, 458664), (580, 399354), (606, 382220), (659, 351480), (696, 332795), (808, 286665), (870, 266236), (1010, 229332), (1160, 199677), (1212, 191110), (1318, 175740), (1515, 152888), (1740, 133118), (1977, 117160), (2020, 114666), (2424, 95555), (2636, 87870), (2929, 79080), (3030, 76444), (3295, 70296), (3480, 66559), (3954, 58580), (4040, 57333), (5272, 43935), (5858, 39540), (6060, 38222), (6590, 35148), (7908, 29290), (8787, 26360), (9885, 23432), (11716, 19770), (12120, 19111), (13180, 17574), (14645, 15816)]