156086480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2137}}^1$

素因数の和:2244

約数の個数: 80

約数和(自身を含む): 400849344

約数和(自身を除く): 244762864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 83, 88, 110, 166, 176, 220, 332, 415, 440, 664, 830, 880, 913, 1328, 1660, 1826, 2137, 3320, 3652, 4274, 4565, 6640, 7304, 8548, 9130, 10685, 14608, 17096, 18260, 21370, 23507, 34192, 36520, 42740, 47014, 73040, 85480, 94028, 117535, 170960, 177371, 188056, 235070, 354742, 376112, 470140, 709484, 886855, 940280, 1418968, 1773710, 1880560, 1951081, 2837936, 3547420, 3902162, 7094840, 7804324, 9755405, 14189680, 15608648, 19510810, 31217296, 39021620, 78043240, 156086480]

約数ペア:

[(1, 156086480), (2, 78043240), (4, 39021620), (5, 31217296), (8, 19510810), (10, 15608648), (11, 14189680), (16, 9755405), (20, 7804324), (22, 7094840), (40, 3902162), (44, 3547420), (55, 2837936), (80, 1951081), (83, 1880560), (88, 1773710), (110, 1418968), (166, 940280), (176, 886855), (220, 709484), (332, 470140), (415, 376112), (440, 354742), (664, 235070), (830, 188056), (880, 177371), (913, 170960), (1328, 117535), (1660, 94028), (1826, 85480), (2137, 73040), (3320, 47014), (3652, 42740), (4274, 36520), (4565, 34192), (6640, 23507), (7304, 21370), (8548, 18260), (9130, 17096), (10685, 14608)]