140800320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{48889}}^1$

素因数の和:48912

約数の個数: 84

約数和(自身を含む): 484304340

約数和(自身を除く): 343504020

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 48889, 97778, 146667, 195556, 244445, 293334, 391112, 440001, 488890, 586668, 733335, 782224, 880002, 977780, 1173336, 1466670, 1564448, 1760004, 1955560, 2200005, 2346672, 2933340, 3128896, 3520008, 3911120, 4400010, 4693344, 5866680, 7040016, 7822240, 8800020, 9386688, 11733360, 14080032, 15644480, 17600040, 23466720, 28160064, 35200080, 46933440, 70400160, 140800320]

約数ペア:

[(1, 140800320), (2, 70400160), (3, 46933440), (4, 35200080), (5, 28160064), (6, 23466720), (8, 17600040), (9, 15644480), (10, 14080032), (12, 11733360), (15, 9386688), (16, 8800020), (18, 7822240), (20, 7040016), (24, 5866680), (30, 4693344), (32, 4400010), (36, 3911120), (40, 3520008), (45, 3128896), (48, 2933340), (60, 2346672), (64, 2200005), (72, 1955560), (80, 1760004), (90, 1564448), (96, 1466670), (120, 1173336), (144, 977780), (160, 880002), (180, 782224), (192, 733335), (240, 586668), (288, 488890), (320, 440001), (360, 391112), (480, 293334), (576, 244445), (720, 195556), (960, 146667), (1440, 97778), (2880, 48889)]