156975866480

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2557}}^1\times {\mathrm{6791}}^1$

素因数の和:9474

約数の個数: 80

約数和(自身を含む): 368396938944

約数和(自身を除く): 211421072464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 2557, 4520, 5114, 6791, 9040, 10228, 12785, 13582, 20456, 25570, 27164, 33955, 40912, 51140, 54328, 67910, 102280, 108656, 135820, 204560, 271640, 288941, 543280, 577882, 767383, 1155764, 1444705, 1534766, 2311528, 2889410, 3069532, 3836915, 4623056, 5778820, 6139064, 7673830, 11557640, 12278128, 15347660, 17364587, 23115280, 30695320, 34729174, 61390640, 69458348, 86822935, 138916696, 173645870, 277833392, 347291740, 694583480, 1389166960, 1962198331, 3924396662, 7848793324, 9810991655, 15697586648, 19621983310, 31395173296, 39243966620, 78487933240, 156975866480]

約数ペア:

[(1, 156975866480), (2, 78487933240), (4, 39243966620), (5, 31395173296), (8, 19621983310), (10, 15697586648), (16, 9810991655), (20, 7848793324), (40, 3924396662), (80, 1962198331), (113, 1389166960), (226, 694583480), (452, 347291740), (565, 277833392), (904, 173645870), (1130, 138916696), (1808, 86822935), (2260, 69458348), (2557, 61390640), (4520, 34729174), (5114, 30695320), (6791, 23115280), (9040, 17364587), (10228, 15347660), (12785, 12278128), (13582, 11557640), (20456, 7673830), (25570, 6139064), (27164, 5778820), (33955, 4623056), (40912, 3836915), (51140, 3069532), (54328, 2889410), (67910, 2311528), (102280, 1534766), (108656, 1444705), (135820, 1155764), (204560, 767383), (271640, 577882), (288941, 543280)]