156960589160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15733}}^1\times {\mathrm{13127}}^1$

素因数の和:28890

約数の個数: 64

約数和(自身を含む): 371800713600

約数和(自身を除く): 214840124440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 13127, 15733, 26254, 31466, 52508, 62932, 65635, 78665, 105016, 125864, 131270, 157330, 249413, 262540, 298927, 314660, 498826, 525080, 597854, 629320, 997652, 1195708, 1247065, 1494635, 1995304, 2391416, 2494130, 2989270, 4988260, 5978540, 9976520, 11957080, 206527091, 413054182, 826108364, 1032635455, 1652216728, 2065270910, 3924014729, 4130541820, 7848029458, 8261083640, 15696058916, 19620073645, 31392117832, 39240147290, 78480294580, 156960589160]

約数ペア:

[(1, 156960589160), (2, 78480294580), (4, 39240147290), (5, 31392117832), (8, 19620073645), (10, 15696058916), (19, 8261083640), (20, 7848029458), (38, 4130541820), (40, 3924014729), (76, 2065270910), (95, 1652216728), (152, 1032635455), (190, 826108364), (380, 413054182), (760, 206527091), (13127, 11957080), (15733, 9976520), (26254, 5978540), (31466, 4988260), (52508, 2989270), (62932, 2494130), (65635, 2391416), (78665, 1995304), (105016, 1494635), (125864, 1247065), (131270, 1195708), (157330, 997652), (249413, 629320), (262540, 597854), (298927, 525080), (314660, 498826)]