258855120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1367}}^1$

素因数の和:1649

約数の個数: 120

約数和(自身を含む): 873265536

約数和(自身を除く): 614410416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 263, 360, 526, 720, 789, 1052, 1315, 1367, 1578, 2104, 2367, 2630, 2734, 3156, 3945, 4101, 4208, 4734, 5260, 5468, 6312, 6835, 7890, 8202, 9468, 10520, 10936, 11835, 12303, 12624, 13670, 15780, 16404, 18936, 20505, 21040, 21872, 23670, 24606, 27340, 31560, 32808, 37872, 41010, 47340, 49212, 54680, 61515, 63120, 65616, 82020, 94680, 98424, 109360, 123030, 164040, 189360, 196848, 246060, 328080, 359521, 492120, 719042, 984240, 1078563, 1438084, 1797605, 2157126, 2876168, 3235689, 3595210, 4314252, 5392815, 5752336, 6471378, 7190420, 8628504, 10785630, 12942756, 14380840, 16178445, 17257008, 21571260, 25885512, 28761680, 32356890, 43142520, 51771024, 64713780, 86285040, 129427560, 258855120]

約数ペア:

[(1, 258855120), (2, 129427560), (3, 86285040), (4, 64713780), (5, 51771024), (6, 43142520), (8, 32356890), (9, 28761680), (10, 25885512), (12, 21571260), (15, 17257008), (16, 16178445), (18, 14380840), (20, 12942756), (24, 10785630), (30, 8628504), (36, 7190420), (40, 6471378), (45, 5752336), (48, 5392815), (60, 4314252), (72, 3595210), (80, 3235689), (90, 2876168), (120, 2157126), (144, 1797605), (180, 1438084), (240, 1078563), (263, 984240), (360, 719042), (526, 492120), (720, 359521), (789, 328080), (1052, 246060), (1315, 196848), (1367, 189360), (1578, 164040), (2104, 123030), (2367, 109360), (2630, 98424), (2734, 94680), (3156, 82020), (3945, 65616), (4101, 63120), (4208, 61515), (4734, 54680), (5260, 49212), (5468, 47340), (6312, 41010), (6835, 37872), (7890, 32808), (8202, 31560), (9468, 27340), (10520, 24606), (10936, 23670), (11835, 21872), (12303, 21040), (12624, 20505), (13670, 18936), (15780, 16404)]