138077040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4139}}^1$

素因数の和:4294

約数の個数: 80

約数和(自身を含む): 431222400

約数和(自身を除く): 293145360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4139, 4170, 5560, 6672, 8278, 8340, 11120, 12417, 16556, 16680, 20695, 24834, 33112, 33360, 41390, 49668, 62085, 66224, 82780, 99336, 124170, 165560, 198672, 248340, 331120, 496680, 575321, 993360, 1150642, 1725963, 2301284, 2876605, 3451926, 4602568, 5753210, 6903852, 8629815, 9205136, 11506420, 13807704, 17259630, 23012840, 27615408, 34519260, 46025680, 69038520, 138077040]

約数ペア:

[(1, 138077040), (2, 69038520), (3, 46025680), (4, 34519260), (5, 27615408), (6, 23012840), (8, 17259630), (10, 13807704), (12, 11506420), (15, 9205136), (16, 8629815), (20, 6903852), (24, 5753210), (30, 4602568), (40, 3451926), (48, 2876605), (60, 2301284), (80, 1725963), (120, 1150642), (139, 993360), (240, 575321), (278, 496680), (417, 331120), (556, 248340), (695, 198672), (834, 165560), (1112, 124170), (1390, 99336), (1668, 82780), (2085, 66224), (2224, 62085), (2780, 49668), (3336, 41390), (4139, 33360), (4170, 33112), (5560, 24834), (6672, 20695), (8278, 16680), (8340, 16556), (11120, 12417)]