293480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:74

約数の個数: 64

約数和(自身を含む): 777600

約数和(自身を除く): 484120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 29, 40, 44, 46, 55, 58, 88, 92, 110, 115, 116, 145, 184, 220, 230, 232, 253, 290, 319, 440, 460, 506, 580, 638, 667, 920, 1012, 1160, 1265, 1276, 1334, 1595, 2024, 2530, 2552, 2668, 3190, 3335, 5060, 5336, 6380, 6670, 7337, 10120, 12760, 13340, 14674, 26680, 29348, 36685, 58696, 73370, 146740, 293480]

約数ペア:

[(1, 293480), (2, 146740), (4, 73370), (5, 58696), (8, 36685), (10, 29348), (11, 26680), (20, 14674), (22, 13340), (23, 12760), (29, 10120), (40, 7337), (44, 6670), (46, 6380), (55, 5336), (58, 5060), (88, 3335), (92, 3190), (110, 2668), (115, 2552), (116, 2530), (145, 2024), (184, 1595), (220, 1334), (230, 1276), (232, 1265), (253, 1160), (290, 1012), (319, 920), (440, 667), (460, 638), (506, 580)]