7715319680

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1669}}^1$

素因数の和:1952

約数の個数: 128

約数和(自身を含む): 19132588800

約数和(自身を除く): 11417269120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 233, 248, 310, 320, 466, 496, 620, 640, 932, 992, 1165, 1240, 1669, 1864, 1984, 2330, 2480, 3338, 3728, 3968, 4660, 4960, 6676, 7223, 7456, 8345, 9320, 9920, 13352, 14446, 14912, 16690, 18640, 19840, 26704, 28892, 29824, 33380, 36115, 37280, 51739, 53408, 57784, 66760, 72230, 74560, 103478, 106816, 115568, 133520, 144460, 149120, 206956, 213632, 231136, 258695, 267040, 288920, 388877, 413912, 462272, 517390, 534080, 577840, 777754, 827824, 924544, 1034780, 1068160, 1155680, 1555508, 1655648, 1944385, 2069560, 2311360, 3111016, 3311296, 3888770, 4139120, 4622720, 6222032, 6622592, 7777540, 8278240, 12055187, 12444064, 15555080, 16556480, 24110374, 24888128, 31110160, 33112960, 48220748, 49776256, 60275935, 62220320, 96441496, 120551870, 124440640, 192882992, 241103740, 248881280, 385765984, 482207480, 771531968, 964414960, 1543063936, 1928829920, 3857659840, 7715319680]

約数ペア:

[(1, 7715319680), (2, 3857659840), (4, 1928829920), (5, 1543063936), (8, 964414960), (10, 771531968), (16, 482207480), (20, 385765984), (31, 248881280), (32, 241103740), (40, 192882992), (62, 124440640), (64, 120551870), (80, 96441496), (124, 62220320), (128, 60275935), (155, 49776256), (160, 48220748), (233, 33112960), (248, 31110160), (310, 24888128), (320, 24110374), (466, 16556480), (496, 15555080), (620, 12444064), (640, 12055187), (932, 8278240), (992, 7777540), (1165, 6622592), (1240, 6222032), (1669, 4622720), (1864, 4139120), (1984, 3888770), (2330, 3311296), (2480, 3111016), (3338, 2311360), (3728, 2069560), (3968, 1944385), (4660, 1655648), (4960, 1555508), (6676, 1155680), (7223, 1068160), (7456, 1034780), (8345, 924544), (9320, 827824), (9920, 777754), (13352, 577840), (14446, 534080), (14912, 517390), (16690, 462272), (18640, 413912), (19840, 388877), (26704, 288920), (28892, 267040), (29824, 258695), (33380, 231136), (36115, 213632), (37280, 206956), (51739, 149120), (53408, 144460), (57784, 133520), (66760, 115568), (72230, 106816), (74560, 103478)]