216851580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:358

約数の個数: 240

約数和(自身を含む): 762056064

約数和(自身を除く): 545204484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 43, 44, 45, 54, 55, 60, 66, 81, 86, 90, 99, 108, 110, 129, 132, 135, 162, 165, 172, 180, 198, 215, 220, 258, 270, 283, 297, 324, 330, 387, 396, 405, 430, 473, 495, 516, 540, 566, 594, 645, 660, 774, 810, 849, 860, 891, 946, 990, 1132, 1161, 1188, 1290, 1415, 1419, 1485, 1548, 1620, 1698, 1782, 1892, 1935, 1980, 2322, 2365, 2547, 2580, 2830, 2838, 2970, 3113, 3396, 3483, 3564, 3870, 4245, 4257, 4455, 4644, 4730, 5094, 5660, 5676, 5805, 5940, 6226, 6966, 7095, 7641, 7740, 8490, 8514, 8910, 9339, 9460, 10188, 11610, 12169, 12452, 12735, 12771, 13932, 14190, 15282, 15565, 16980, 17028, 17415, 17820, 18678, 21285, 22923, 23220, 24338, 25470, 25542, 28017, 28380, 30564, 31130, 34830, 36507, 37356, 38205, 38313, 42570, 45846, 46695, 48676, 50940, 51084, 56034, 60845, 62260, 63855, 69660, 73014, 76410, 76626, 84051, 85140, 91692, 93390, 109521, 112068, 114615, 121690, 127710, 133859, 140085, 146028, 152820, 153252, 168102, 182535, 186780, 191565, 219042, 229230, 243380, 252153, 255420, 267718, 280170, 328563, 336204, 365070, 383130, 401577, 420255, 438084, 458460, 504306, 535436, 547605, 560340, 657126, 669295, 730140, 766260, 803154, 840510, 985689, 1008612, 1095210, 1204731, 1260765, 1314252, 1338590, 1606308, 1642815, 1681020, 1971378, 2007885, 2190420, 2409462, 2521530, 2677180, 3285630, 3614193, 3942756, 4015770, 4818924, 4928445, 5043060, 6023655, 6571260, 7228386, 8031540, 9856890, 10842579, 12047310, 14456772, 18070965, 19713780, 21685158, 24094620, 36141930, 43370316, 54212895, 72283860, 108425790, 216851580]

約数ペア:

[(1, 216851580), (2, 108425790), (3, 72283860), (4, 54212895), (5, 43370316), (6, 36141930), (9, 24094620), (10, 21685158), (11, 19713780), (12, 18070965), (15, 14456772), (18, 12047310), (20, 10842579), (22, 9856890), (27, 8031540), (30, 7228386), (33, 6571260), (36, 6023655), (43, 5043060), (44, 4928445), (45, 4818924), (54, 4015770), (55, 3942756), (60, 3614193), (66, 3285630), (81, 2677180), (86, 2521530), (90, 2409462), (99, 2190420), (108, 2007885), (110, 1971378), (129, 1681020), (132, 1642815), (135, 1606308), (162, 1338590), (165, 1314252), (172, 1260765), (180, 1204731), (198, 1095210), (215, 1008612), (220, 985689), (258, 840510), (270, 803154), (283, 766260), (297, 730140), (324, 669295), (330, 657126), (387, 560340), (396, 547605), (405, 535436), (430, 504306), (473, 458460), (495, 438084), (516, 420255), (540, 401577), (566, 383130), (594, 365070), (645, 336204), (660, 328563), (774, 280170), (810, 267718), (849, 255420), (860, 252153), (891, 243380), (946, 229230), (990, 219042), (1132, 191565), (1161, 186780), (1188, 182535), (1290, 168102), (1415, 153252), (1419, 152820), (1485, 146028), (1548, 140085), (1620, 133859), (1698, 127710), (1782, 121690), (1892, 114615), (1935, 112068), (1980, 109521), (2322, 93390), (2365, 91692), (2547, 85140), (2580, 84051), (2830, 76626), (2838, 76410), (2970, 73014), (3113, 69660), (3396, 63855), (3483, 62260), (3564, 60845), (3870, 56034), (4245, 51084), (4257, 50940), (4455, 48676), (4644, 46695), (4730, 45846), (5094, 42570), (5660, 38313), (5676, 38205), (5805, 37356), (5940, 36507), (6226, 34830), (6966, 31130), (7095, 30564), (7641, 28380), (7740, 28017), (8490, 25542), (8514, 25470), (8910, 24338), (9339, 23220), (9460, 22923), (10188, 21285), (11610, 18678), (12169, 17820), (12452, 17415), (12735, 17028), (12771, 16980), (13932, 15565), (14190, 15282)]