130031360

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 335543040

約数和(自身を除く): 205511680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 113, 116, 124, 128, 145, 155, 160, 226, 232, 248, 256, 290, 310, 320, 452, 464, 496, 565, 580, 620, 640, 899, 904, 928, 992, 1130, 1160, 1240, 1280, 1798, 1808, 1856, 1984, 2260, 2320, 2480, 3277, 3503, 3596, 3616, 3712, 3968, 4495, 4520, 4640, 4960, 6554, 7006, 7192, 7232, 7424, 7936, 8990, 9040, 9280, 9920, 13108, 14012, 14384, 14464, 16385, 17515, 17980, 18080, 18560, 19840, 26216, 28024, 28768, 28928, 32770, 35030, 35960, 36160, 37120, 39680, 52432, 56048, 57536, 65540, 70060, 71920, 72320, 101587, 104864, 112096, 115072, 131080, 140120, 143840, 144640, 203174, 209728, 224192, 230144, 262160, 280240, 287680, 406348, 419456, 448384, 507935, 524320, 560480, 575360, 812696, 838912, 896768, 1015870, 1048640, 1120960, 1150720, 1625392, 2031740, 2097280, 2241920, 3250784, 4063480, 4194560, 4483840, 6501568, 8126960, 13003136, 16253920, 26006272, 32507840, 65015680, 130031360]

約数ペア:

[(1, 130031360), (2, 65015680), (4, 32507840), (5, 26006272), (8, 16253920), (10, 13003136), (16, 8126960), (20, 6501568), (29, 4483840), (31, 4194560), (32, 4063480), (40, 3250784), (58, 2241920), (62, 2097280), (64, 2031740), (80, 1625392), (113, 1150720), (116, 1120960), (124, 1048640), (128, 1015870), (145, 896768), (155, 838912), (160, 812696), (226, 575360), (232, 560480), (248, 524320), (256, 507935), (290, 448384), (310, 419456), (320, 406348), (452, 287680), (464, 280240), (496, 262160), (565, 230144), (580, 224192), (620, 209728), (640, 203174), (899, 144640), (904, 143840), (928, 140120), (992, 131080), (1130, 115072), (1160, 112096), (1240, 104864), (1280, 101587), (1798, 72320), (1808, 71920), (1856, 70060), (1984, 65540), (2260, 57536), (2320, 56048), (2480, 52432), (3277, 39680), (3503, 37120), (3596, 36160), (3616, 35960), (3712, 35030), (3968, 32770), (4495, 28928), (4520, 28768), (4640, 28024), (4960, 26216), (6554, 19840), (7006, 18560), (7192, 18080), (7232, 17980), (7424, 17515), (7936, 16385), (8990, 14464), (9040, 14384), (9280, 14012), (9920, 13108)]