140156700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{389}}^1\times {\mathrm{1201}}^1$

素因数の和:1607

約数の個数: 72

約数和(自身を含む): 406901040

約数和(自身を除く): 266744340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 389, 778, 1167, 1201, 1556, 1945, 2334, 2402, 3603, 3890, 4668, 4804, 5835, 6005, 7206, 7780, 9725, 11670, 12010, 14412, 18015, 19450, 23340, 24020, 29175, 30025, 36030, 38900, 58350, 60050, 72060, 90075, 116700, 120100, 180150, 360300, 467189, 934378, 1401567, 1868756, 2335945, 2803134, 4671890, 5606268, 7007835, 9343780, 11679725, 14015670, 23359450, 28031340, 35039175, 46718900, 70078350, 140156700]

約数ペア:

[(1, 140156700), (2, 70078350), (3, 46718900), (4, 35039175), (5, 28031340), (6, 23359450), (10, 14015670), (12, 11679725), (15, 9343780), (20, 7007835), (25, 5606268), (30, 4671890), (50, 2803134), (60, 2335945), (75, 1868756), (100, 1401567), (150, 934378), (300, 467189), (389, 360300), (778, 180150), (1167, 120100), (1201, 116700), (1556, 90075), (1945, 72060), (2334, 60050), (2402, 58350), (3603, 38900), (3890, 36030), (4668, 30025), (4804, 29175), (5835, 24020), (6005, 23340), (7206, 19450), (7780, 18015), (9725, 14412), (11670, 12010)]