163879440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3947}}^1$

素因数の和:4136

約数の個数: 80

約数和(自身を含む): 511092288

約数和(自身を除く): 347212848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 2768, 3460, 3947, 4152, 5190, 6920, 7894, 8304, 10380, 11841, 13840, 15788, 19735, 20760, 23682, 31576, 39470, 41520, 47364, 59205, 63152, 78940, 94728, 118410, 157880, 189456, 236820, 315760, 473640, 682831, 947280, 1365662, 2048493, 2731324, 3414155, 4096986, 5462648, 6828310, 8193972, 10242465, 10925296, 13656620, 16387944, 20484930, 27313240, 32775888, 40969860, 54626480, 81939720, 163879440]

約数ペア:

[(1, 163879440), (2, 81939720), (3, 54626480), (4, 40969860), (5, 32775888), (6, 27313240), (8, 20484930), (10, 16387944), (12, 13656620), (15, 10925296), (16, 10242465), (20, 8193972), (24, 6828310), (30, 5462648), (40, 4096986), (48, 3414155), (60, 2731324), (80, 2048493), (120, 1365662), (173, 947280), (240, 682831), (346, 473640), (519, 315760), (692, 236820), (865, 189456), (1038, 157880), (1384, 118410), (1730, 94728), (2076, 78940), (2595, 63152), (2768, 59205), (3460, 47364), (3947, 41520), (4152, 39470), (5190, 31576), (6920, 23682), (7894, 20760), (8304, 19735), (10380, 15788), (11841, 13840)]