181493040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10651}}^1$

素因数の和:10738

約数の個数: 80

約数和(自身を含む): 570606336

約数和(自身を除く): 389113296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 10651, 17040, 21302, 31953, 42604, 53255, 63906, 85208, 106510, 127812, 159765, 170416, 213020, 255624, 319530, 426040, 511248, 639060, 756221, 852080, 1278120, 1512442, 2268663, 2556240, 3024884, 3781105, 4537326, 6049768, 7562210, 9074652, 11343315, 12099536, 15124420, 18149304, 22686630, 30248840, 36298608, 45373260, 60497680, 90746520, 181493040]

約数ペア:

[(1, 181493040), (2, 90746520), (3, 60497680), (4, 45373260), (5, 36298608), (6, 30248840), (8, 22686630), (10, 18149304), (12, 15124420), (15, 12099536), (16, 11343315), (20, 9074652), (24, 7562210), (30, 6049768), (40, 4537326), (48, 3781105), (60, 3024884), (71, 2556240), (80, 2268663), (120, 1512442), (142, 1278120), (213, 852080), (240, 756221), (284, 639060), (355, 511248), (426, 426040), (568, 319530), (710, 255624), (852, 213020), (1065, 170416), (1136, 159765), (1420, 127812), (1704, 106510), (2130, 85208), (2840, 63906), (3408, 53255), (4260, 42604), (5680, 31953), (8520, 21302), (10651, 17040)]