215745480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2617}}^1$

素因数の和:2863

約数の個数: 96

約数和(自身を含む): 704503800

約数和(自身を除く): 488758320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 229, 360, 458, 687, 916, 1145, 1374, 1832, 2061, 2290, 2617, 2748, 3435, 4122, 4580, 5234, 5496, 6870, 7851, 8244, 9160, 10305, 10468, 13085, 13740, 15702, 16488, 20610, 20936, 23553, 26170, 27480, 31404, 39255, 41220, 47106, 52340, 62808, 78510, 82440, 94212, 104680, 117765, 157020, 188424, 235530, 314040, 471060, 599293, 942120, 1198586, 1797879, 2397172, 2996465, 3595758, 4794344, 5393637, 5992930, 7191516, 8989395, 10787274, 11985860, 14383032, 17978790, 21574548, 23971720, 26968185, 35957580, 43149096, 53936370, 71915160, 107872740, 215745480]

約数ペア:

[(1, 215745480), (2, 107872740), (3, 71915160), (4, 53936370), (5, 43149096), (6, 35957580), (8, 26968185), (9, 23971720), (10, 21574548), (12, 17978790), (15, 14383032), (18, 11985860), (20, 10787274), (24, 8989395), (30, 7191516), (36, 5992930), (40, 5393637), (45, 4794344), (60, 3595758), (72, 2996465), (90, 2397172), (120, 1797879), (180, 1198586), (229, 942120), (360, 599293), (458, 471060), (687, 314040), (916, 235530), (1145, 188424), (1374, 157020), (1832, 117765), (2061, 104680), (2290, 94212), (2617, 82440), (2748, 78510), (3435, 62808), (4122, 52340), (4580, 47106), (5234, 41220), (5496, 39255), (6870, 31404), (7851, 27480), (8244, 26170), (9160, 23553), (10305, 20936), (10468, 20610), (13085, 16488), (13740, 15702)]