147048560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:546

約数の個数: 80

約数和(自身を含む): 356495040

約数和(自身を除く): 209446480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 241, 263, 290, 464, 482, 526, 580, 964, 1052, 1160, 1205, 1315, 1928, 2104, 2320, 2410, 2630, 3856, 4208, 4820, 5260, 6989, 7627, 9640, 10520, 13978, 15254, 19280, 21040, 27956, 30508, 34945, 38135, 55912, 61016, 63383, 69890, 76270, 111824, 122032, 126766, 139780, 152540, 253532, 279560, 305080, 316915, 507064, 559120, 610160, 633830, 1014128, 1267660, 1838107, 2535320, 3676214, 5070640, 7352428, 9190535, 14704856, 18381070, 29409712, 36762140, 73524280, 147048560]

約数ペア:

[(1, 147048560), (2, 73524280), (4, 36762140), (5, 29409712), (8, 18381070), (10, 14704856), (16, 9190535), (20, 7352428), (29, 5070640), (40, 3676214), (58, 2535320), (80, 1838107), (116, 1267660), (145, 1014128), (232, 633830), (241, 610160), (263, 559120), (290, 507064), (464, 316915), (482, 305080), (526, 279560), (580, 253532), (964, 152540), (1052, 139780), (1160, 126766), (1205, 122032), (1315, 111824), (1928, 76270), (2104, 69890), (2320, 63383), (2410, 61016), (2630, 55912), (3856, 38135), (4208, 34945), (4820, 30508), (5260, 27956), (6989, 21040), (7627, 19280), (9640, 15254), (10520, 13978)]