266471280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6983}}^1$

素因数の和:7055

約数の個数: 120

約数和(自身を含む): 911914848

約数和(自身を除く): 645443568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 6360, 6983, 7632, 9540, 12720, 13966, 19080, 20949, 27932, 34915, 38160, 41898, 55864, 62847, 69830, 83796, 104745, 111728, 125694, 139660, 167592, 209490, 251388, 279320, 314235, 335184, 370099, 418980, 502776, 558640, 628470, 740198, 837960, 1005552, 1110297, 1256940, 1480396, 1675920, 1850495, 2220594, 2513880, 2960792, 3330891, 3700990, 4441188, 5027760, 5551485, 5921584, 6661782, 7401980, 8882376, 11102970, 13323564, 14803960, 16654455, 17764752, 22205940, 26647128, 29607920, 33308910, 44411880, 53294256, 66617820, 88823760, 133235640, 266471280]

約数ペア:

[(1, 266471280), (2, 133235640), (3, 88823760), (4, 66617820), (5, 53294256), (6, 44411880), (8, 33308910), (9, 29607920), (10, 26647128), (12, 22205940), (15, 17764752), (16, 16654455), (18, 14803960), (20, 13323564), (24, 11102970), (30, 8882376), (36, 7401980), (40, 6661782), (45, 5921584), (48, 5551485), (53, 5027760), (60, 4441188), (72, 3700990), (80, 3330891), (90, 2960792), (106, 2513880), (120, 2220594), (144, 1850495), (159, 1675920), (180, 1480396), (212, 1256940), (240, 1110297), (265, 1005552), (318, 837960), (360, 740198), (424, 628470), (477, 558640), (530, 502776), (636, 418980), (720, 370099), (795, 335184), (848, 314235), (954, 279320), (1060, 251388), (1272, 209490), (1590, 167592), (1908, 139660), (2120, 125694), (2385, 111728), (2544, 104745), (3180, 83796), (3816, 69830), (4240, 62847), (4770, 55864), (6360, 41898), (6983, 38160), (7632, 34915), (9540, 27932), (12720, 20949), (13966, 19080)]