177540120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3823}}^1$

素因数の和:3886

約数の個数: 128

約数和(自身を含む): 605721600

約数和(自身を除く): 428181480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3823, 3870, 4644, 5160, 5805, 7646, 7740, 9288, 11469, 11610, 15292, 15480, 19115, 22938, 23220, 30584, 34407, 38230, 45876, 46440, 57345, 68814, 76460, 91752, 103221, 114690, 137628, 152920, 164389, 172035, 206442, 229380, 275256, 328778, 344070, 412884, 458760, 493167, 516105, 657556, 688140, 821945, 825768, 986334, 1032210, 1315112, 1376280, 1479501, 1643890, 1972668, 2064420, 2465835, 2959002, 3287780, 3945336, 4128840, 4438503, 4931670, 5918004, 6575560, 7397505, 8877006, 9863340, 11836008, 14795010, 17754012, 19726680, 22192515, 29590020, 35508024, 44385030, 59180040, 88770060, 177540120]

約数ペア:

[(1, 177540120), (2, 88770060), (3, 59180040), (4, 44385030), (5, 35508024), (6, 29590020), (8, 22192515), (9, 19726680), (10, 17754012), (12, 14795010), (15, 11836008), (18, 9863340), (20, 8877006), (24, 7397505), (27, 6575560), (30, 5918004), (36, 4931670), (40, 4438503), (43, 4128840), (45, 3945336), (54, 3287780), (60, 2959002), (72, 2465835), (86, 2064420), (90, 1972668), (108, 1643890), (120, 1479501), (129, 1376280), (135, 1315112), (172, 1032210), (180, 986334), (215, 825768), (216, 821945), (258, 688140), (270, 657556), (344, 516105), (360, 493167), (387, 458760), (430, 412884), (516, 344070), (540, 328778), (645, 275256), (774, 229380), (860, 206442), (1032, 172035), (1080, 164389), (1161, 152920), (1290, 137628), (1548, 114690), (1720, 103221), (1935, 91752), (2322, 76460), (2580, 68814), (3096, 57345), (3823, 46440), (3870, 45876), (4644, 38230), (5160, 34407), (5805, 30584), (7646, 23220), (7740, 22938), (9288, 19115), (11469, 15480), (11610, 15292)]