155664689880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1180351}}^1$

素因数の和:1180529

約数の個数: 128

約数和(自身を含む): 537107374080

約数和(自身を除く): 381442684200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 157, 168, 210, 280, 314, 420, 471, 628, 785, 840, 942, 1099, 1256, 1570, 1884, 2198, 2355, 3140, 3297, 3768, 4396, 4710, 5495, 6280, 6594, 8792, 9420, 10990, 13188, 16485, 18840, 21980, 26376, 32970, 43960, 65940, 131880, 1180351, 2360702, 3541053, 4721404, 5901755, 7082106, 8262457, 9442808, 11803510, 14164212, 16524914, 17705265, 23607020, 24787371, 28328424, 33049828, 35410530, 41312285, 47214040, 49574742, 66099656, 70821060, 82624570, 99149484, 123936855, 141642120, 165249140, 185315107, 198298968, 247873710, 330498280, 370630214, 495747420, 555945321, 741260428, 926575535, 991494840, 1111890642, 1297205749, 1482520856, 1853151070, 2223781284, 2594411498, 2779726605, 3706302140, 3891617247, 4447562568, 5188822996, 5559453210, 6486028745, 7412604280, 7783234494, 10377645992, 11118906420, 12972057490, 15566468988, 19458086235, 22237812840, 25944114980, 31132937976, 38916172470, 51888229960, 77832344940, 155664689880]

約数ペア:

[(1, 155664689880), (2, 77832344940), (3, 51888229960), (4, 38916172470), (5, 31132937976), (6, 25944114980), (7, 22237812840), (8, 19458086235), (10, 15566468988), (12, 12972057490), (14, 11118906420), (15, 10377645992), (20, 7783234494), (21, 7412604280), (24, 6486028745), (28, 5559453210), (30, 5188822996), (35, 4447562568), (40, 3891617247), (42, 3706302140), (56, 2779726605), (60, 2594411498), (70, 2223781284), (84, 1853151070), (105, 1482520856), (120, 1297205749), (140, 1111890642), (157, 991494840), (168, 926575535), (210, 741260428), (280, 555945321), (314, 495747420), (420, 370630214), (471, 330498280), (628, 247873710), (785, 198298968), (840, 185315107), (942, 165249140), (1099, 141642120), (1256, 123936855), (1570, 99149484), (1884, 82624570), (2198, 70821060), (2355, 66099656), (3140, 49574742), (3297, 47214040), (3768, 41312285), (4396, 35410530), (4710, 33049828), (5495, 28328424), (6280, 24787371), (6594, 23607020), (8792, 17705265), (9420, 16524914), (10990, 14164212), (13188, 11803510), (16485, 9442808), (18840, 8262457), (21980, 7082106), (26376, 5901755), (32970, 4721404), (43960, 3541053), (65940, 2360702), (131880, 1180351)]