211248960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16927}}^1$

素因数の和:16960

約数の個数: 112

約数和(自身を含む): 722351616

約数和(自身を除く): 511102656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 16927, 33854, 50781, 67708, 84635, 101562, 135416, 169270, 203124, 220051, 253905, 270832, 338540, 406248, 440102, 507810, 541664, 660153, 677080, 812496, 880204, 1015620, 1083328, 1100255, 1320306, 1354160, 1624992, 1760408, 2031240, 2200510, 2640612, 2708320, 3249984, 3300765, 3520816, 4062480, 4401020, 5281224, 5416640, 6601530, 7041632, 8124960, 8802040, 10562448, 13203060, 14083264, 16249920, 17604080, 21124896, 26406120, 35208160, 42249792, 52812240, 70416320, 105624480, 211248960]

約数ペア:

[(1, 211248960), (2, 105624480), (3, 70416320), (4, 52812240), (5, 42249792), (6, 35208160), (8, 26406120), (10, 21124896), (12, 17604080), (13, 16249920), (15, 14083264), (16, 13203060), (20, 10562448), (24, 8802040), (26, 8124960), (30, 7041632), (32, 6601530), (39, 5416640), (40, 5281224), (48, 4401020), (52, 4062480), (60, 3520816), (64, 3300765), (65, 3249984), (78, 2708320), (80, 2640612), (96, 2200510), (104, 2031240), (120, 1760408), (130, 1624992), (156, 1354160), (160, 1320306), (192, 1100255), (195, 1083328), (208, 1015620), (240, 880204), (260, 812496), (312, 677080), (320, 660153), (390, 541664), (416, 507810), (480, 440102), (520, 406248), (624, 338540), (780, 270832), (832, 253905), (960, 220051), (1040, 203124), (1248, 169270), (1560, 135416), (2080, 101562), (2496, 84635), (3120, 67708), (4160, 50781), (6240, 33854), (12480, 16927)]