252308520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1811}}^1$

素因数の和:1877

約数の個数: 160

約数和(自身を含む): 868237920

約数和(自身を除く): 615929400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 645, 648, 774, 810, 860, 1032, 1080, 1161, 1290, 1548, 1620, 1720, 1811, 1935, 2322, 2580, 3096, 3240, 3483, 3622, 3870, 4644, 5160, 5433, 5805, 6966, 7244, 7740, 9055, 9288, 10866, 11610, 13932, 14488, 15480, 16299, 17415, 18110, 21732, 23220, 27165, 27864, 32598, 34830, 36220, 43464, 46440, 48897, 54330, 65196, 69660, 72440, 77873, 81495, 97794, 108660, 130392, 139320, 146691, 155746, 162990, 195588, 217320, 233619, 244485, 293382, 311492, 325980, 389365, 391176, 467238, 488970, 586764, 622984, 651960, 700857, 733455, 778730, 934476, 977940, 1168095, 1173528, 1401714, 1466910, 1557460, 1868952, 1955880, 2102571, 2336190, 2803428, 2933820, 3114920, 3504285, 4205142, 4672380, 5606856, 5867640, 6307713, 7008570, 8410284, 9344760, 10512855, 12615426, 14017140, 16820568, 21025710, 25230852, 28034280, 31538565, 42051420, 50461704, 63077130, 84102840, 126154260, 252308520]

約数ペア:

[(1, 252308520), (2, 126154260), (3, 84102840), (4, 63077130), (5, 50461704), (6, 42051420), (8, 31538565), (9, 28034280), (10, 25230852), (12, 21025710), (15, 16820568), (18, 14017140), (20, 12615426), (24, 10512855), (27, 9344760), (30, 8410284), (36, 7008570), (40, 6307713), (43, 5867640), (45, 5606856), (54, 4672380), (60, 4205142), (72, 3504285), (81, 3114920), (86, 2933820), (90, 2803428), (108, 2336190), (120, 2102571), (129, 1955880), (135, 1868952), (162, 1557460), (172, 1466910), (180, 1401714), (215, 1173528), (216, 1168095), (258, 977940), (270, 934476), (324, 778730), (344, 733455), (360, 700857), (387, 651960), (405, 622984), (430, 586764), (516, 488970), (540, 467238), (645, 391176), (648, 389365), (774, 325980), (810, 311492), (860, 293382), (1032, 244485), (1080, 233619), (1161, 217320), (1290, 195588), (1548, 162990), (1620, 155746), (1720, 146691), (1811, 139320), (1935, 130392), (2322, 108660), (2580, 97794), (3096, 81495), (3240, 77873), (3483, 72440), (3622, 69660), (3870, 65196), (4644, 54330), (5160, 48897), (5433, 46440), (5805, 43464), (6966, 36220), (7244, 34830), (7740, 32598), (9055, 27864), (9288, 27165), (10866, 23220), (11610, 21732), (13932, 18110), (14488, 17415), (15480, 16299)]