66722760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 238820400

約数和(自身を除く): 172097640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 53, 60, 65, 72, 78, 90, 104, 106, 117, 120, 130, 156, 159, 180, 195, 212, 234, 260, 265, 269, 312, 318, 360, 390, 424, 468, 477, 520, 530, 538, 585, 636, 689, 780, 795, 807, 936, 954, 1060, 1076, 1170, 1272, 1345, 1378, 1560, 1590, 1614, 1908, 2067, 2120, 2152, 2340, 2385, 2421, 2690, 2756, 3180, 3228, 3445, 3497, 3816, 4035, 4134, 4680, 4770, 4842, 5380, 5512, 6201, 6360, 6456, 6890, 6994, 8070, 8268, 9540, 9684, 10335, 10491, 10760, 12105, 12402, 13780, 13988, 14257, 16140, 16536, 17485, 19080, 19368, 20670, 20982, 24210, 24804, 27560, 27976, 28514, 31005, 31473, 32280, 34970, 41340, 41964, 42771, 48420, 49608, 52455, 57028, 62010, 62946, 69940, 71285, 82680, 83928, 85542, 96840, 104910, 114056, 124020, 125892, 128313, 139880, 142570, 157365, 171084, 185341, 209820, 213855, 248040, 251784, 256626, 285140, 314730, 342168, 370682, 419640, 427710, 513252, 556023, 570280, 629460, 641565, 741364, 855420, 926705, 1026504, 1112046, 1258920, 1283130, 1482728, 1668069, 1710840, 1853410, 2224092, 2566260, 2780115, 3336138, 3706820, 4448184, 5132520, 5560230, 6672276, 7413640, 8340345, 11120460, 13344552, 16680690, 22240920, 33361380, 66722760]

約数ペア:

[(1, 66722760), (2, 33361380), (3, 22240920), (4, 16680690), (5, 13344552), (6, 11120460), (8, 8340345), (9, 7413640), (10, 6672276), (12, 5560230), (13, 5132520), (15, 4448184), (18, 3706820), (20, 3336138), (24, 2780115), (26, 2566260), (30, 2224092), (36, 1853410), (39, 1710840), (40, 1668069), (45, 1482728), (52, 1283130), (53, 1258920), (60, 1112046), (65, 1026504), (72, 926705), (78, 855420), (90, 741364), (104, 641565), (106, 629460), (117, 570280), (120, 556023), (130, 513252), (156, 427710), (159, 419640), (180, 370682), (195, 342168), (212, 314730), (234, 285140), (260, 256626), (265, 251784), (269, 248040), (312, 213855), (318, 209820), (360, 185341), (390, 171084), (424, 157365), (468, 142570), (477, 139880), (520, 128313), (530, 125892), (538, 124020), (585, 114056), (636, 104910), (689, 96840), (780, 85542), (795, 83928), (807, 82680), (936, 71285), (954, 69940), (1060, 62946), (1076, 62010), (1170, 57028), (1272, 52455), (1345, 49608), (1378, 48420), (1560, 42771), (1590, 41964), (1614, 41340), (1908, 34970), (2067, 32280), (2120, 31473), (2152, 31005), (2340, 28514), (2385, 27976), (2421, 27560), (2690, 24804), (2756, 24210), (3180, 20982), (3228, 20670), (3445, 19368), (3497, 19080), (3816, 17485), (4035, 16536), (4134, 16140), (4680, 14257), (4770, 13988), (4842, 13780), (5380, 12402), (5512, 12105), (6201, 10760), (6360, 10491), (6456, 10335), (6890, 9684), (6994, 9540), (8070, 8268)]