142438080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6451}}^1$

素因数の和:6494

約数の個数: 112

約数和(自身を含む): 471976704

約数和(自身を除く): 329538624

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, 6451, 7360, 11040, 12902, 19353, 22080, 25804, 32255, 38706, 51608, 64510, 77412, 96765, 103216, 129020, 148373, 154824, 193530, 206432, 258040, 296746, 309648, 387060, 412864, 445119, 516080, 593492, 619296, 741865, 774120, 890238, 1032160, 1186984, 1238592, 1483730, 1548240, 1780476, 2064320, 2225595, 2373968, 2967460, 3096480, 3560952, 4451190, 4747936, 5934920, 6192960, 7121904, 8902380, 9495872, 11869840, 14243808, 17804760, 23739680, 28487616, 35609520, 47479360, 71219040, 142438080]

約数ペア:

[(1, 142438080), (2, 71219040), (3, 47479360), (4, 35609520), (5, 28487616), (6, 23739680), (8, 17804760), (10, 14243808), (12, 11869840), (15, 9495872), (16, 8902380), (20, 7121904), (23, 6192960), (24, 5934920), (30, 4747936), (32, 4451190), (40, 3560952), (46, 3096480), (48, 2967460), (60, 2373968), (64, 2225595), (69, 2064320), (80, 1780476), (92, 1548240), (96, 1483730), (115, 1238592), (120, 1186984), (138, 1032160), (160, 890238), (184, 774120), (192, 741865), (230, 619296), (240, 593492), (276, 516080), (320, 445119), (345, 412864), (368, 387060), (460, 309648), (480, 296746), (552, 258040), (690, 206432), (736, 193530), (920, 154824), (960, 148373), (1104, 129020), (1380, 103216), (1472, 96765), (1840, 77412), (2208, 64510), (2760, 51608), (3680, 38706), (4416, 32255), (5520, 25804), (6451, 22080), (7360, 19353), (11040, 12902)]