133640460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10457}}^1$

素因数の和:10543

約数の個数: 72

約数和(自身を含む): 411124896

約数和(自身を除く): 277484436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 10457, 12780, 20914, 31371, 41828, 52285, 62742, 94113, 104570, 125484, 156855, 188226, 209140, 313710, 376452, 470565, 627420, 742447, 941130, 1484894, 1882260, 2227341, 2969788, 3712235, 4454682, 6682023, 7424470, 8909364, 11136705, 13364046, 14848940, 22273410, 26728092, 33410115, 44546820, 66820230, 133640460]

約数ペア:

[(1, 133640460), (2, 66820230), (3, 44546820), (4, 33410115), (5, 26728092), (6, 22273410), (9, 14848940), (10, 13364046), (12, 11136705), (15, 8909364), (18, 7424470), (20, 6682023), (30, 4454682), (36, 3712235), (45, 2969788), (60, 2227341), (71, 1882260), (90, 1484894), (142, 941130), (180, 742447), (213, 627420), (284, 470565), (355, 376452), (426, 313710), (639, 209140), (710, 188226), (852, 156855), (1065, 125484), (1278, 104570), (1420, 94113), (2130, 62742), (2556, 52285), (3195, 41828), (4260, 31371), (6390, 20914), (10457, 12780)]