145486680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71317}}^1$

素因数の和:71348

約数の個数: 64

約数和(自身を含む): 462140640

約数和(自身を除く): 316653960

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, 510, 680, 1020, 2040, 71317, 142634, 213951, 285268, 356585, 427902, 570536, 713170, 855804, 1069755, 1212389, 1426340, 1711608, 2139510, 2424778, 2852680, 3637167, 4279020, 4849556, 6061945, 7274334, 8558040, 9699112, 12123890, 14548668, 18185835, 24247780, 29097336, 36371670, 48495560, 72743340, 145486680]

約数ペア:

[(1, 145486680), (2, 72743340), (3, 48495560), (4, 36371670), (5, 29097336), (6, 24247780), (8, 18185835), (10, 14548668), (12, 12123890), (15, 9699112), (17, 8558040), (20, 7274334), (24, 6061945), (30, 4849556), (34, 4279020), (40, 3637167), (51, 2852680), (60, 2424778), (68, 2139510), (85, 1711608), (102, 1426340), (120, 1212389), (136, 1069755), (170, 855804), (204, 713170), (255, 570536), (340, 427902), (408, 356585), (510, 285268), (680, 213951), (1020, 142634), (2040, 71317)]