157050720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109063}}^1$

素因数の和:109084

約数の個数: 72

約数和(自身を含む): 535940496

約数和(自身を除く): 378889776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 109063, 218126, 327189, 436252, 545315, 654378, 872504, 981567, 1090630, 1308756, 1635945, 1745008, 1963134, 2181260, 2617512, 3271890, 3490016, 3926268, 4362520, 4907835, 5235024, 6543780, 7852536, 8725040, 9815670, 10470048, 13087560, 15705072, 17450080, 19631340, 26175120, 31410144, 39262680, 52350240, 78525360, 157050720]

約数ペア:

[(1, 157050720), (2, 78525360), (3, 52350240), (4, 39262680), (5, 31410144), (6, 26175120), (8, 19631340), (9, 17450080), (10, 15705072), (12, 13087560), (15, 10470048), (16, 9815670), (18, 8725040), (20, 7852536), (24, 6543780), (30, 5235024), (32, 4907835), (36, 4362520), (40, 3926268), (45, 3490016), (48, 3271890), (60, 2617512), (72, 2181260), (80, 1963134), (90, 1745008), (96, 1635945), (120, 1308756), (144, 1090630), (160, 981567), (180, 872504), (240, 654378), (288, 545315), (360, 436252), (480, 327189), (720, 218126), (1440, 109063)]