138154560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6257}}^1$

素因数の和:6300

約数の個数: 112

約数和(自身を含む): 457785216

約数和(自身を除く): 319630656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 6257, 7360, 11040, 12514, 18771, 22080, 25028, 31285, 37542, 50056, 62570, 75084, 93855, 100112, 125140, 143911, 150168, 187710, 200224, 250280, 287822, 300336, 375420, 400448, 431733, 500560, 575644, 600672, 719555, 750840, 863466, 1001120, 1151288, 1201344, 1439110, 1501680, 1726932, 2002240, 2158665, 2302576, 2878220, 3003360, 3453864, 4317330, 4605152, 5756440, 6006720, 6907728, 8634660, 9210304, 11512880, 13815456, 17269320, 23025760, 27630912, 34538640, 46051520, 69077280, 138154560]

約数ペア:

[(1, 138154560), (2, 69077280), (3, 46051520), (4, 34538640), (5, 27630912), (6, 23025760), (8, 17269320), (10, 13815456), (12, 11512880), (15, 9210304), (16, 8634660), (20, 6907728), (23, 6006720), (24, 5756440), (30, 4605152), (32, 4317330), (40, 3453864), (46, 3003360), (48, 2878220), (60, 2302576), (64, 2158665), (69, 2002240), (80, 1726932), (92, 1501680), (96, 1439110), (115, 1201344), (120, 1151288), (138, 1001120), (160, 863466), (184, 750840), (192, 719555), (230, 600672), (240, 575644), (276, 500560), (320, 431733), (345, 400448), (368, 375420), (460, 300336), (480, 287822), (552, 250280), (690, 200224), (736, 187710), (920, 150168), (960, 143911), (1104, 125140), (1380, 100112), (1472, 93855), (1840, 75084), (2208, 62570), (2760, 50056), (3680, 37542), (4416, 31285), (5520, 25028), (6257, 22080), (7360, 18771), (11040, 12514)]