154274520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 477757440

約数和(自身を除く): 323482920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 127, 159, 191, 212, 254, 265, 318, 381, 382, 424, 508, 530, 573, 635, 636, 762, 764, 795, 955, 1016, 1060, 1146, 1270, 1272, 1524, 1528, 1590, 1905, 1910, 2120, 2292, 2540, 2865, 3048, 3180, 3810, 3820, 4584, 5080, 5730, 6360, 6731, 7620, 7640, 10123, 11460, 13462, 15240, 20193, 20246, 22920, 24257, 26924, 30369, 33655, 40386, 40492, 48514, 50615, 53848, 60738, 67310, 72771, 80772, 80984, 97028, 100965, 101230, 121285, 121476, 134620, 145542, 151845, 161544, 194056, 201930, 202460, 242570, 242952, 269240, 291084, 303690, 363855, 403860, 404920, 485140, 582168, 607380, 727710, 807720, 970280, 1214760, 1285621, 1455420, 2571242, 2910840, 3856863, 5142484, 6428105, 7713726, 10284968, 12856210, 15427452, 19284315, 25712420, 30854904, 38568630, 51424840, 77137260, 154274520]

約数ペア:

[(1, 154274520), (2, 77137260), (3, 51424840), (4, 38568630), (5, 30854904), (6, 25712420), (8, 19284315), (10, 15427452), (12, 12856210), (15, 10284968), (20, 7713726), (24, 6428105), (30, 5142484), (40, 3856863), (53, 2910840), (60, 2571242), (106, 1455420), (120, 1285621), (127, 1214760), (159, 970280), (191, 807720), (212, 727710), (254, 607380), (265, 582168), (318, 485140), (381, 404920), (382, 403860), (424, 363855), (508, 303690), (530, 291084), (573, 269240), (635, 242952), (636, 242570), (762, 202460), (764, 201930), (795, 194056), (955, 161544), (1016, 151845), (1060, 145542), (1146, 134620), (1270, 121476), (1272, 121285), (1524, 101230), (1528, 100965), (1590, 97028), (1905, 80984), (1910, 80772), (2120, 72771), (2292, 67310), (2540, 60738), (2865, 53848), (3048, 50615), (3180, 48514), (3810, 40492), (3820, 40386), (4584, 33655), (5080, 30369), (5730, 26924), (6360, 24257), (6731, 22920), (7620, 20246), (7640, 20193), (10123, 15240), (11460, 13462)]