179368480

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 463567104

約数和(自身を除く): 284198624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 43, 58, 62, 80, 86, 116, 124, 145, 155, 160, 172, 215, 232, 248, 290, 310, 344, 430, 464, 496, 580, 620, 688, 841, 860, 899, 928, 992, 1160, 1240, 1247, 1333, 1376, 1682, 1720, 1798, 2320, 2480, 2494, 2666, 3364, 3440, 3596, 4205, 4495, 4640, 4960, 4988, 5332, 6235, 6665, 6728, 6880, 7192, 8410, 8990, 9976, 10664, 12470, 13330, 13456, 14384, 16820, 17980, 19952, 21328, 24940, 26071, 26660, 26912, 28768, 33640, 35960, 36163, 38657, 39904, 42656, 49880, 52142, 53320, 67280, 71920, 72326, 77314, 99760, 104284, 106640, 130355, 134560, 143840, 144652, 154628, 180815, 193285, 199520, 208568, 213280, 260710, 289304, 309256, 361630, 386570, 417136, 521420, 578608, 618512, 723260, 773140, 834272, 1042840, 1121053, 1157216, 1237024, 1446520, 1546280, 2085680, 2242106, 2893040, 3092560, 4171360, 4484212, 5605265, 5786080, 6185120, 8968424, 11210530, 17936848, 22421060, 35873696, 44842120, 89684240, 179368480]

約数ペア:

[(1, 179368480), (2, 89684240), (4, 44842120), (5, 35873696), (8, 22421060), (10, 17936848), (16, 11210530), (20, 8968424), (29, 6185120), (31, 5786080), (32, 5605265), (40, 4484212), (43, 4171360), (58, 3092560), (62, 2893040), (80, 2242106), (86, 2085680), (116, 1546280), (124, 1446520), (145, 1237024), (155, 1157216), (160, 1121053), (172, 1042840), (215, 834272), (232, 773140), (248, 723260), (290, 618512), (310, 578608), (344, 521420), (430, 417136), (464, 386570), (496, 361630), (580, 309256), (620, 289304), (688, 260710), (841, 213280), (860, 208568), (899, 199520), (928, 193285), (992, 180815), (1160, 154628), (1240, 144652), (1247, 143840), (1333, 134560), (1376, 130355), (1682, 106640), (1720, 104284), (1798, 99760), (2320, 77314), (2480, 72326), (2494, 71920), (2666, 67280), (3364, 53320), (3440, 52142), (3596, 49880), (4205, 42656), (4495, 39904), (4640, 38657), (4960, 36163), (4988, 35960), (5332, 33640), (6235, 28768), (6665, 26912), (6728, 26660), (6880, 26071), (7192, 24940), (8410, 21328), (8990, 19952), (9976, 17980), (10664, 16820), (12470, 14384), (13330, 13456)]