142465260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2081}}^1$

素因数の和:2263

約数の個数: 96

約数和(自身を含む): 458906112

約数和(自身を除く): 316440852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 163, 210, 326, 420, 489, 652, 815, 978, 1141, 1630, 1956, 2081, 2282, 2445, 3260, 3423, 4162, 4564, 4890, 5705, 6243, 6846, 8324, 9780, 10405, 11410, 12486, 13692, 14567, 17115, 20810, 22820, 24972, 29134, 31215, 34230, 41620, 43701, 58268, 62430, 68460, 72835, 87402, 124860, 145670, 174804, 218505, 291340, 339203, 437010, 678406, 874020, 1017609, 1356812, 1696015, 2035218, 2374421, 3392030, 4070436, 4748842, 5088045, 6784060, 7123263, 9497684, 10176090, 11872105, 14246526, 20352180, 23744210, 28493052, 35616315, 47488420, 71232630, 142465260]

約数ペア:

[(1, 142465260), (2, 71232630), (3, 47488420), (4, 35616315), (5, 28493052), (6, 23744210), (7, 20352180), (10, 14246526), (12, 11872105), (14, 10176090), (15, 9497684), (20, 7123263), (21, 6784060), (28, 5088045), (30, 4748842), (35, 4070436), (42, 3392030), (60, 2374421), (70, 2035218), (84, 1696015), (105, 1356812), (140, 1017609), (163, 874020), (210, 678406), (326, 437010), (420, 339203), (489, 291340), (652, 218505), (815, 174804), (978, 145670), (1141, 124860), (1630, 87402), (1956, 72835), (2081, 68460), (2282, 62430), (2445, 58268), (3260, 43701), (3423, 41620), (4162, 34230), (4564, 31215), (4890, 29134), (5705, 24972), (6243, 22820), (6846, 20810), (8324, 17115), (9780, 14567), (10405, 13692), (11410, 12486)]