138224160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{95989}}^1$

素因数の和:96010

約数の個数: 72

約数和(自身を含む): 471694860

約数和(自身を除く): 333470700

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, 95989, 191978, 287967, 383956, 479945, 575934, 767912, 863901, 959890, 1151868, 1439835, 1535824, 1727802, 1919780, 2303736, 2879670, 3071648, 3455604, 3839560, 4319505, 4607472, 5759340, 6911208, 7679120, 8639010, 9214944, 11518680, 13822416, 15358240, 17278020, 23037360, 27644832, 34556040, 46074720, 69112080, 138224160]

約数ペア:

[(1, 138224160), (2, 69112080), (3, 46074720), (4, 34556040), (5, 27644832), (6, 23037360), (8, 17278020), (9, 15358240), (10, 13822416), (12, 11518680), (15, 9214944), (16, 8639010), (18, 7679120), (20, 6911208), (24, 5759340), (30, 4607472), (32, 4319505), (36, 3839560), (40, 3455604), (45, 3071648), (48, 2879670), (60, 2303736), (72, 1919780), (80, 1727802), (90, 1535824), (96, 1439835), (120, 1151868), (144, 959890), (160, 863901), (180, 767912), (240, 575934), (288, 479945), (360, 383956), (480, 287967), (720, 191978), (1440, 95989)]