163739880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:641

約数の個数: 160

約数和(自身を含む): 557088840

約数和(自身を除く): 393348960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 97, 108, 120, 135, 162, 180, 194, 216, 270, 291, 324, 360, 388, 405, 485, 521, 540, 582, 648, 776, 810, 873, 970, 1042, 1080, 1164, 1455, 1563, 1620, 1746, 1940, 2084, 2328, 2605, 2619, 2910, 3126, 3240, 3492, 3880, 4168, 4365, 4689, 5210, 5238, 5820, 6252, 6984, 7815, 7857, 8730, 9378, 10420, 10476, 11640, 12504, 13095, 14067, 15630, 15714, 17460, 18756, 20840, 20952, 23445, 26190, 28134, 31260, 31428, 34920, 37512, 39285, 42201, 46890, 50537, 52380, 56268, 62520, 62856, 70335, 78570, 84402, 93780, 101074, 104760, 112536, 140670, 151611, 157140, 168804, 187560, 202148, 211005, 252685, 281340, 303222, 314280, 337608, 404296, 422010, 454833, 505370, 562680, 606444, 758055, 844020, 909666, 1010740, 1212888, 1364499, 1516110, 1688040, 1819332, 2021480, 2274165, 2728998, 3032220, 3638664, 4093497, 4548330, 5457996, 6064440, 6822495, 8186994, 9096660, 10915992, 13644990, 16373988, 18193320, 20467485, 27289980, 32747976, 40934970, 54579960, 81869940, 163739880]

約数ペア:

[(1, 163739880), (2, 81869940), (3, 54579960), (4, 40934970), (5, 32747976), (6, 27289980), (8, 20467485), (9, 18193320), (10, 16373988), (12, 13644990), (15, 10915992), (18, 9096660), (20, 8186994), (24, 6822495), (27, 6064440), (30, 5457996), (36, 4548330), (40, 4093497), (45, 3638664), (54, 3032220), (60, 2728998), (72, 2274165), (81, 2021480), (90, 1819332), (97, 1688040), (108, 1516110), (120, 1364499), (135, 1212888), (162, 1010740), (180, 909666), (194, 844020), (216, 758055), (270, 606444), (291, 562680), (324, 505370), (360, 454833), (388, 422010), (405, 404296), (485, 337608), (521, 314280), (540, 303222), (582, 281340), (648, 252685), (776, 211005), (810, 202148), (873, 187560), (970, 168804), (1042, 157140), (1080, 151611), (1164, 140670), (1455, 112536), (1563, 104760), (1620, 101074), (1746, 93780), (1940, 84402), (2084, 78570), (2328, 70335), (2605, 62856), (2619, 62520), (2910, 56268), (3126, 52380), (3240, 50537), (3492, 46890), (3880, 42201), (4168, 39285), (4365, 37512), (4689, 34920), (5210, 31428), (5238, 31260), (5820, 28134), (6252, 26190), (6984, 23445), (7815, 20952), (7857, 20840), (8730, 18756), (9378, 17460), (10420, 15714), (10476, 15630), (11640, 14067), (12504, 13095)]