227965240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{641}}^1$

素因数の和:1192

約数の個数: 64

約数和(自身を含む): 544980960

約数和(自身を除く): 317015720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 523, 641, 680, 1046, 1282, 2092, 2564, 2615, 3205, 4184, 5128, 5230, 6410, 8891, 10460, 10897, 12820, 17782, 20920, 21794, 25640, 35564, 43588, 44455, 54485, 71128, 87176, 88910, 108970, 177820, 217940, 335243, 355640, 435880, 670486, 1340972, 1676215, 2681944, 3352430, 5699131, 6704860, 11398262, 13409720, 22796524, 28495655, 45593048, 56991310, 113982620, 227965240]

約数ペア:

[(1, 227965240), (2, 113982620), (4, 56991310), (5, 45593048), (8, 28495655), (10, 22796524), (17, 13409720), (20, 11398262), (34, 6704860), (40, 5699131), (68, 3352430), (85, 2681944), (136, 1676215), (170, 1340972), (340, 670486), (523, 435880), (641, 355640), (680, 335243), (1046, 217940), (1282, 177820), (2092, 108970), (2564, 88910), (2615, 87176), (3205, 71128), (4184, 54485), (5128, 44455), (5230, 43588), (6410, 35564), (8891, 25640), (10460, 21794), (10897, 20920), (12820, 17782)]