163994520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17299}}^1$

素因数の和:17392

約数の個数: 64

約数和(自身を含む): 498240000

約数和(自身を除く): 334245480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 17299, 34598, 51897, 69196, 86495, 103794, 138392, 172990, 207588, 259485, 345980, 415176, 518970, 691960, 1037940, 1366621, 2075880, 2733242, 4099863, 5466484, 6833105, 8199726, 10932968, 13666210, 16399452, 20499315, 27332420, 32798904, 40998630, 54664840, 81997260, 163994520]

約数ペア:

[(1, 163994520), (2, 81997260), (3, 54664840), (4, 40998630), (5, 32798904), (6, 27332420), (8, 20499315), (10, 16399452), (12, 13666210), (15, 10932968), (20, 8199726), (24, 6833105), (30, 5466484), (40, 4099863), (60, 2733242), (79, 2075880), (120, 1366621), (158, 1037940), (237, 691960), (316, 518970), (395, 415176), (474, 345980), (632, 259485), (790, 207588), (948, 172990), (1185, 138392), (1580, 103794), (1896, 86495), (2370, 69196), (3160, 51897), (4740, 34598), (9480, 17299)]