209265810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:984

約数の個数: 128

約数和(自身を含む): 588349440

約数和(自身を除く): 379083630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 31, 38, 39, 57, 62, 65, 78, 93, 95, 114, 130, 155, 186, 190, 195, 247, 285, 310, 390, 403, 465, 494, 570, 589, 741, 806, 911, 930, 1178, 1209, 1235, 1482, 1767, 1822, 2015, 2418, 2470, 2733, 2945, 3534, 3705, 4030, 4555, 5466, 5890, 6045, 7410, 7657, 8835, 9110, 11843, 12090, 13665, 15314, 17309, 17670, 22971, 23686, 27330, 28241, 34618, 35529, 38285, 45942, 51927, 56482, 59215, 71058, 76570, 84723, 86545, 103854, 114855, 118430, 141205, 169446, 173090, 177645, 225017, 229710, 259635, 282410, 355290, 367133, 423615, 450034, 519270, 536579, 675051, 734266, 847230, 1073158, 1101399, 1125085, 1350102, 1609737, 1835665, 2202798, 2250170, 2682895, 3219474, 3375255, 3671330, 5365790, 5506995, 6750510, 6975527, 8048685, 11013990, 13951054, 16097370, 20926581, 34877635, 41853162, 69755270, 104632905, 209265810]

約数ペア:

[(1, 209265810), (2, 104632905), (3, 69755270), (5, 41853162), (6, 34877635), (10, 20926581), (13, 16097370), (15, 13951054), (19, 11013990), (26, 8048685), (30, 6975527), (31, 6750510), (38, 5506995), (39, 5365790), (57, 3671330), (62, 3375255), (65, 3219474), (78, 2682895), (93, 2250170), (95, 2202798), (114, 1835665), (130, 1609737), (155, 1350102), (186, 1125085), (190, 1101399), (195, 1073158), (247, 847230), (285, 734266), (310, 675051), (390, 536579), (403, 519270), (465, 450034), (494, 423615), (570, 367133), (589, 355290), (741, 282410), (806, 259635), (911, 229710), (930, 225017), (1178, 177645), (1209, 173090), (1235, 169446), (1482, 141205), (1767, 118430), (1822, 114855), (2015, 103854), (2418, 86545), (2470, 84723), (2733, 76570), (2945, 71058), (3534, 59215), (3705, 56482), (4030, 51927), (4555, 45942), (5466, 38285), (5890, 35529), (6045, 34618), (7410, 28241), (7657, 27330), (8835, 23686), (9110, 22971), (11843, 17670), (12090, 17309), (13665, 15314)]