156645903560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21401}}^1\times {\mathrm{9631}}^1$

素因数の和:31062

約数の個数: 64

約数和(自身を含む): 371059315200

約数和(自身を除く): 214413411640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 9631, 19262, 21401, 38524, 42802, 48155, 77048, 85604, 96310, 107005, 171208, 182989, 192620, 214010, 365978, 385240, 406619, 428020, 731956, 813238, 856040, 914945, 1463912, 1626476, 1829890, 2033095, 3252952, 3659780, 4066190, 7319560, 8132380, 16264760, 206113031, 412226062, 824452124, 1030565155, 1648904248, 2061130310, 3916147589, 4122260620, 7832295178, 8244521240, 15664590356, 19580737945, 31329180712, 39161475890, 78322951780, 156645903560]

約数ペア:

[(1, 156645903560), (2, 78322951780), (4, 39161475890), (5, 31329180712), (8, 19580737945), (10, 15664590356), (19, 8244521240), (20, 7832295178), (38, 4122260620), (40, 3916147589), (76, 2061130310), (95, 1648904248), (152, 1030565155), (190, 824452124), (380, 412226062), (760, 206113031), (9631, 16264760), (19262, 8132380), (21401, 7319560), (38524, 4066190), (42802, 3659780), (48155, 3252952), (77048, 2033095), (85604, 1829890), (96310, 1626476), (107005, 1463912), (171208, 914945), (182989, 856040), (192620, 813238), (214010, 731956), (365978, 428020), (385240, 406619)]