133195840

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:540

約数の個数: 112

約数和(自身を含む): 339425280

約数和(自身を除く): 206229440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 145, 155, 160, 232, 248, 290, 310, 320, 463, 464, 496, 580, 620, 899, 926, 928, 992, 1160, 1240, 1798, 1852, 1856, 1984, 2315, 2320, 2480, 3596, 3704, 4495, 4630, 4640, 4960, 7192, 7408, 8990, 9260, 9280, 9920, 13427, 14353, 14384, 14816, 17980, 18520, 26854, 28706, 28768, 29632, 35960, 37040, 53708, 57412, 57536, 67135, 71765, 71920, 74080, 107416, 114824, 134270, 143530, 143840, 148160, 214832, 229648, 268540, 287060, 287680, 416237, 429664, 459296, 537080, 574120, 832474, 859328, 918592, 1074160, 1148240, 1664948, 2081185, 2148320, 2296480, 3329896, 4162370, 4296640, 4592960, 6659792, 8324740, 13319584, 16649480, 26639168, 33298960, 66597920, 133195840]

約数ペア:

[(1, 133195840), (2, 66597920), (4, 33298960), (5, 26639168), (8, 16649480), (10, 13319584), (16, 8324740), (20, 6659792), (29, 4592960), (31, 4296640), (32, 4162370), (40, 3329896), (58, 2296480), (62, 2148320), (64, 2081185), (80, 1664948), (116, 1148240), (124, 1074160), (145, 918592), (155, 859328), (160, 832474), (232, 574120), (248, 537080), (290, 459296), (310, 429664), (320, 416237), (463, 287680), (464, 287060), (496, 268540), (580, 229648), (620, 214832), (899, 148160), (926, 143840), (928, 143530), (992, 134270), (1160, 114824), (1240, 107416), (1798, 74080), (1852, 71920), (1856, 71765), (1984, 67135), (2315, 57536), (2320, 57412), (2480, 53708), (3596, 37040), (3704, 35960), (4495, 29632), (4630, 28768), (4640, 28706), (4960, 26854), (7192, 18520), (7408, 17980), (8990, 14816), (9260, 14384), (9280, 14353), (9920, 13427)]