276077820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:595

約数の個数: 96

約数和(自身を含む): 790110720

約数和(自身を除く): 514032900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 229, 283, 284, 355, 426, 458, 566, 687, 710, 849, 852, 916, 1065, 1132, 1145, 1374, 1415, 1420, 1698, 2130, 2290, 2748, 2830, 3396, 3435, 4245, 4260, 4580, 5660, 6870, 8490, 13740, 16259, 16980, 20093, 32518, 40186, 48777, 60279, 64807, 65036, 80372, 81295, 97554, 100465, 120558, 129614, 162590, 194421, 195108, 200930, 241116, 243885, 259228, 301395, 324035, 325180, 388842, 401860, 487770, 602790, 648070, 777684, 972105, 975540, 1205580, 1296140, 1944210, 3888420, 4601297, 9202594, 13803891, 18405188, 23006485, 27607782, 46012970, 55215564, 69019455, 92025940, 138038910, 276077820]

約数ペア:

[(1, 276077820), (2, 138038910), (3, 92025940), (4, 69019455), (5, 55215564), (6, 46012970), (10, 27607782), (12, 23006485), (15, 18405188), (20, 13803891), (30, 9202594), (60, 4601297), (71, 3888420), (142, 1944210), (213, 1296140), (229, 1205580), (283, 975540), (284, 972105), (355, 777684), (426, 648070), (458, 602790), (566, 487770), (687, 401860), (710, 388842), (849, 325180), (852, 324035), (916, 301395), (1065, 259228), (1132, 243885), (1145, 241116), (1374, 200930), (1415, 195108), (1420, 194421), (1698, 162590), (2130, 129614), (2290, 120558), (2748, 100465), (2830, 97554), (3396, 81295), (3435, 80372), (4245, 65036), (4260, 64807), (4580, 60279), (5660, 48777), (6870, 40186), (8490, 32518), (13740, 20093), (16259, 16980)]