156955770120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{178513}}^1$

素因数の和:178975

約数の個数: 128

約数和(自身を含む): 499724951040

約数和(自身を除く): 342769180920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 431, 510, 680, 862, 1020, 1293, 1724, 2040, 2155, 2586, 3448, 4310, 5172, 6465, 7327, 8620, 10344, 12930, 14654, 17240, 21981, 25860, 29308, 36635, 43962, 51720, 58616, 73270, 87924, 109905, 146540, 175848, 178513, 219810, 293080, 357026, 439620, 535539, 714052, 879240, 892565, 1071078, 1428104, 1785130, 2142156, 2677695, 3034721, 3570260, 4284312, 5355390, 6069442, 7140520, 9104163, 10710780, 12138884, 15173605, 18208326, 21421560, 24277768, 30347210, 36416652, 45520815, 60694420, 72833304, 76939103, 91041630, 121388840, 153878206, 182083260, 230817309, 307756412, 364166520, 384695515, 461634618, 615512824, 769391030, 923269236, 1154086545, 1307964751, 1538782060, 1846538472, 2308173090, 2615929502, 3077564120, 3923894253, 4616346180, 5231859004, 6539823755, 7847788506, 9232692360, 10463718008, 13079647510, 15695577012, 19619471265, 26159295020, 31391154024, 39238942530, 52318590040, 78477885060, 156955770120]

約数ペア:

[(1, 156955770120), (2, 78477885060), (3, 52318590040), (4, 39238942530), (5, 31391154024), (6, 26159295020), (8, 19619471265), (10, 15695577012), (12, 13079647510), (15, 10463718008), (17, 9232692360), (20, 7847788506), (24, 6539823755), (30, 5231859004), (34, 4616346180), (40, 3923894253), (51, 3077564120), (60, 2615929502), (68, 2308173090), (85, 1846538472), (102, 1538782060), (120, 1307964751), (136, 1154086545), (170, 923269236), (204, 769391030), (255, 615512824), (340, 461634618), (408, 384695515), (431, 364166520), (510, 307756412), (680, 230817309), (862, 182083260), (1020, 153878206), (1293, 121388840), (1724, 91041630), (2040, 76939103), (2155, 72833304), (2586, 60694420), (3448, 45520815), (4310, 36416652), (5172, 30347210), (6465, 24277768), (7327, 21421560), (8620, 18208326), (10344, 15173605), (12930, 12138884), (14654, 10710780), (17240, 9104163), (21981, 7140520), (25860, 6069442), (29308, 5355390), (36635, 4284312), (43962, 3570260), (51720, 3034721), (58616, 2677695), (73270, 2142156), (87924, 1785130), (109905, 1428104), (146540, 1071078), (175848, 892565), (178513, 879240), (219810, 714052), (293080, 535539), (357026, 439620)]