266802960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:413

約数の個数: 160

約数和(自身を含む): 857945088

約数和(自身を除く): 591142128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 103, 120, 129, 172, 206, 215, 240, 251, 258, 309, 344, 412, 430, 502, 515, 516, 618, 645, 688, 753, 824, 860, 1004, 1030, 1032, 1236, 1255, 1290, 1506, 1545, 1648, 1720, 2008, 2060, 2064, 2472, 2510, 2580, 3012, 3090, 3440, 3765, 4016, 4120, 4429, 4944, 5020, 5160, 6024, 6180, 7530, 8240, 8858, 10040, 10320, 10793, 12048, 12360, 13287, 15060, 17716, 20080, 21586, 22145, 24720, 25853, 26574, 30120, 32379, 35432, 43172, 44290, 51706, 53148, 53965, 60240, 64758, 66435, 70864, 77559, 86344, 88580, 103412, 106296, 107930, 129265, 129516, 132870, 155118, 161895, 172688, 177160, 206824, 212592, 215860, 258530, 259032, 265740, 310236, 323790, 354320, 387795, 413648, 431720, 517060, 518064, 531480, 620472, 647580, 775590, 863440, 1034120, 1062960, 1111679, 1240944, 1295160, 1551180, 2068240, 2223358, 2590320, 3102360, 3335037, 4446716, 5558395, 6204720, 6670074, 8893432, 11116790, 13340148, 16675185, 17786864, 22233580, 26680296, 33350370, 44467160, 53360592, 66700740, 88934320, 133401480, 266802960]

約数ペア:

[(1, 266802960), (2, 133401480), (3, 88934320), (4, 66700740), (5, 53360592), (6, 44467160), (8, 33350370), (10, 26680296), (12, 22233580), (15, 17786864), (16, 16675185), (20, 13340148), (24, 11116790), (30, 8893432), (40, 6670074), (43, 6204720), (48, 5558395), (60, 4446716), (80, 3335037), (86, 3102360), (103, 2590320), (120, 2223358), (129, 2068240), (172, 1551180), (206, 1295160), (215, 1240944), (240, 1111679), (251, 1062960), (258, 1034120), (309, 863440), (344, 775590), (412, 647580), (430, 620472), (502, 531480), (515, 518064), (516, 517060), (618, 431720), (645, 413648), (688, 387795), (753, 354320), (824, 323790), (860, 310236), (1004, 265740), (1030, 259032), (1032, 258530), (1236, 215860), (1255, 212592), (1290, 206824), (1506, 177160), (1545, 172688), (1648, 161895), (1720, 155118), (2008, 132870), (2060, 129516), (2064, 129265), (2472, 107930), (2510, 106296), (2580, 103412), (3012, 88580), (3090, 86344), (3440, 77559), (3765, 70864), (4016, 66435), (4120, 64758), (4429, 60240), (4944, 53965), (5020, 53148), (5160, 51706), (6024, 44290), (6180, 43172), (7530, 35432), (8240, 32379), (8858, 30120), (10040, 26574), (10320, 25853), (10793, 24720), (12048, 22145), (12360, 21586), (13287, 20080), (15060, 17716)]