82685680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:495

約数の個数: 160

約数和(自身を含む): 247984128

約数和(自身を除く): 165298448

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 280, 308, 310, 341, 385, 433, 434, 440, 496, 560, 616, 620, 682, 770, 866, 868, 880, 1085, 1232, 1240, 1364, 1540, 1705, 1732, 1736, 2165, 2170, 2387, 2480, 2728, 3031, 3080, 3410, 3464, 3472, 4330, 4340, 4763, 4774, 5456, 6062, 6160, 6820, 6928, 8660, 8680, 9526, 9548, 11935, 12124, 13423, 13640, 15155, 17320, 17360, 19052, 19096, 23815, 23870, 24248, 26846, 27280, 30310, 33341, 34640, 38104, 38192, 47630, 47740, 48496, 53692, 60620, 66682, 67115, 76208, 93961, 95260, 95480, 107384, 121240, 133364, 134230, 147653, 166705, 187922, 190520, 190960, 214768, 242480, 266728, 268460, 295306, 333410, 375844, 381040, 469805, 533456, 536920, 590612, 666820, 738265, 751688, 939610, 1033571, 1073840, 1181224, 1333640, 1476530, 1503376, 1879220, 2067142, 2362448, 2667280, 2953060, 3758440, 4134284, 5167855, 5906120, 7516880, 8268568, 10335710, 11812240, 16537136, 20671420, 41342840, 82685680]

約数ペア:

[(1, 82685680), (2, 41342840), (4, 20671420), (5, 16537136), (7, 11812240), (8, 10335710), (10, 8268568), (11, 7516880), (14, 5906120), (16, 5167855), (20, 4134284), (22, 3758440), (28, 2953060), (31, 2667280), (35, 2362448), (40, 2067142), (44, 1879220), (55, 1503376), (56, 1476530), (62, 1333640), (70, 1181224), (77, 1073840), (80, 1033571), (88, 939610), (110, 751688), (112, 738265), (124, 666820), (140, 590612), (154, 536920), (155, 533456), (176, 469805), (217, 381040), (220, 375844), (248, 333410), (280, 295306), (308, 268460), (310, 266728), (341, 242480), (385, 214768), (433, 190960), (434, 190520), (440, 187922), (496, 166705), (560, 147653), (616, 134230), (620, 133364), (682, 121240), (770, 107384), (866, 95480), (868, 95260), (880, 93961), (1085, 76208), (1232, 67115), (1240, 66682), (1364, 60620), (1540, 53692), (1705, 48496), (1732, 47740), (1736, 47630), (2165, 38192), (2170, 38104), (2387, 34640), (2480, 33341), (2728, 30310), (3031, 27280), (3080, 26846), (3410, 24248), (3464, 23870), (3472, 23815), (4330, 19096), (4340, 19052), (4763, 17360), (4774, 17320), (5456, 15155), (6062, 13640), (6160, 13423), (6820, 12124), (6928, 11935), (8660, 9548), (8680, 9526)]