119240240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2999}}^1$

素因数の和:3090

約数の個数: 80

約数和(自身を含む): 321408000

約数和(自身を除く): 202167760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1420, 1988, 2485, 2840, 2999, 3976, 4970, 5680, 5998, 7952, 9940, 11996, 14995, 19880, 20993, 23992, 29990, 39760, 41986, 47984, 59980, 83972, 104965, 119960, 167944, 209930, 212929, 239920, 335888, 419860, 425858, 839720, 851716, 1064645, 1490503, 1679440, 1703432, 2129290, 2981006, 3406864, 4258580, 5962012, 7452515, 8517160, 11924024, 14905030, 17034320, 23848048, 29810060, 59620120, 119240240]

約数ペア:

[(1, 119240240), (2, 59620120), (4, 29810060), (5, 23848048), (7, 17034320), (8, 14905030), (10, 11924024), (14, 8517160), (16, 7452515), (20, 5962012), (28, 4258580), (35, 3406864), (40, 2981006), (56, 2129290), (70, 1703432), (71, 1679440), (80, 1490503), (112, 1064645), (140, 851716), (142, 839720), (280, 425858), (284, 419860), (355, 335888), (497, 239920), (560, 212929), (568, 209930), (710, 167944), (994, 119960), (1136, 104965), (1420, 83972), (1988, 59980), (2485, 47984), (2840, 41986), (2999, 39760), (3976, 29990), (4970, 23992), (5680, 20993), (5998, 19880), (7952, 14995), (9940, 11996)]