168037240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{8221}}^1$

素因数の和:8312

約数の個数: 64

約数和(自身を含む): 438068160

約数和(自身を除く): 270030920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 8221, 10220, 16442, 20440, 32884, 41105, 57547, 65768, 82210, 115094, 164420, 230188, 287735, 328840, 460376, 575470, 600133, 1150940, 1200266, 2301880, 2400532, 3000665, 4200931, 4801064, 6001330, 8401862, 12002660, 16803724, 21004655, 24005320, 33607448, 42009310, 84018620, 168037240]

約数ペア:

[(1, 168037240), (2, 84018620), (4, 42009310), (5, 33607448), (7, 24005320), (8, 21004655), (10, 16803724), (14, 12002660), (20, 8401862), (28, 6001330), (35, 4801064), (40, 4200931), (56, 3000665), (70, 2400532), (73, 2301880), (140, 1200266), (146, 1150940), (280, 600133), (292, 575470), (365, 460376), (511, 328840), (584, 287735), (730, 230188), (1022, 164420), (1460, 115094), (2044, 82210), (2555, 65768), (2920, 57547), (4088, 41105), (5110, 32884), (8221, 20440), (10220, 16442)]