150495440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{919}}^1$

素因数の和:1044

約数の個数: 80

約数和(自身を含む): 369619200

約数和(自身を除く): 219123760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 89, 92, 115, 178, 184, 230, 356, 368, 445, 460, 712, 890, 919, 920, 1424, 1780, 1838, 1840, 2047, 3560, 3676, 4094, 4595, 7120, 7352, 8188, 9190, 10235, 14704, 16376, 18380, 20470, 21137, 32752, 36760, 40940, 42274, 73520, 81791, 81880, 84548, 105685, 163582, 163760, 169096, 211370, 327164, 338192, 408955, 422740, 654328, 817910, 845480, 1308656, 1635820, 1690960, 1881193, 3271640, 3762386, 6543280, 7524772, 9405965, 15049544, 18811930, 30099088, 37623860, 75247720, 150495440]

約数ペア:

[(1, 150495440), (2, 75247720), (4, 37623860), (5, 30099088), (8, 18811930), (10, 15049544), (16, 9405965), (20, 7524772), (23, 6543280), (40, 3762386), (46, 3271640), (80, 1881193), (89, 1690960), (92, 1635820), (115, 1308656), (178, 845480), (184, 817910), (230, 654328), (356, 422740), (368, 408955), (445, 338192), (460, 327164), (712, 211370), (890, 169096), (919, 163760), (920, 163582), (1424, 105685), (1780, 84548), (1838, 81880), (1840, 81791), (2047, 73520), (3560, 42274), (3676, 40940), (4094, 36760), (4595, 32752), (7120, 21137), (7352, 20470), (8188, 18380), (9190, 16376), (10235, 14704)]