171692880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:585

約数の個数: 160

約数和(自身を含む): 562249728

約数和(自身を除く): 390556848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 47, 48, 60, 62, 80, 93, 94, 120, 124, 141, 155, 186, 188, 235, 240, 248, 282, 310, 372, 376, 465, 470, 491, 496, 564, 620, 705, 744, 752, 930, 940, 982, 1128, 1240, 1410, 1457, 1473, 1488, 1860, 1880, 1964, 2256, 2455, 2480, 2820, 2914, 2946, 3720, 3760, 3928, 4371, 4910, 5640, 5828, 5892, 7285, 7365, 7440, 7856, 8742, 9820, 11280, 11656, 11784, 14570, 14730, 15221, 17484, 19640, 21855, 23077, 23312, 23568, 29140, 29460, 30442, 34968, 39280, 43710, 45663, 46154, 58280, 58920, 60884, 69231, 69936, 76105, 87420, 91326, 92308, 115385, 116560, 117840, 121768, 138462, 152210, 174840, 182652, 184616, 228315, 230770, 243536, 276924, 304420, 346155, 349680, 365304, 369232, 456630, 461540, 553848, 608840, 692310, 715387, 730608, 913260, 923080, 1107696, 1217680, 1384620, 1430774, 1826520, 1846160, 2146161, 2769240, 2861548, 3576935, 3653040, 4292322, 5538480, 5723096, 7153870, 8584644, 10730805, 11446192, 14307740, 17169288, 21461610, 28615480, 34338576, 42923220, 57230960, 85846440, 171692880]

約数ペア:

[(1, 171692880), (2, 85846440), (3, 57230960), (4, 42923220), (5, 34338576), (6, 28615480), (8, 21461610), (10, 17169288), (12, 14307740), (15, 11446192), (16, 10730805), (20, 8584644), (24, 7153870), (30, 5723096), (31, 5538480), (40, 4292322), (47, 3653040), (48, 3576935), (60, 2861548), (62, 2769240), (80, 2146161), (93, 1846160), (94, 1826520), (120, 1430774), (124, 1384620), (141, 1217680), (155, 1107696), (186, 923080), (188, 913260), (235, 730608), (240, 715387), (248, 692310), (282, 608840), (310, 553848), (372, 461540), (376, 456630), (465, 369232), (470, 365304), (491, 349680), (496, 346155), (564, 304420), (620, 276924), (705, 243536), (744, 230770), (752, 228315), (930, 184616), (940, 182652), (982, 174840), (1128, 152210), (1240, 138462), (1410, 121768), (1457, 117840), (1473, 116560), (1488, 115385), (1860, 92308), (1880, 91326), (1964, 87420), (2256, 76105), (2455, 69936), (2480, 69231), (2820, 60884), (2914, 58920), (2946, 58280), (3720, 46154), (3760, 45663), (3928, 43710), (4371, 39280), (4910, 34968), (5640, 30442), (5828, 29460), (5892, 29140), (7285, 23568), (7365, 23312), (7440, 23077), (7856, 21855), (8742, 19640), (9820, 17484), (11280, 15221), (11656, 14730), (11784, 14570)]