152507320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8929}}^1$

素因数の和:9008

約数の個数: 64

約数和(自身を含む): 398635200

約数和(自身を除く): 246127880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4270, 8540, 8929, 17080, 17858, 35716, 44645, 62503, 71432, 89290, 125006, 178580, 250012, 312515, 357160, 500024, 544669, 625030, 1089338, 1250060, 2178676, 2500120, 2723345, 3812683, 4357352, 5446690, 7625366, 10893380, 15250732, 19063415, 21786760, 30501464, 38126830, 76253660, 152507320]

約数ペア:

[(1, 152507320), (2, 76253660), (4, 38126830), (5, 30501464), (7, 21786760), (8, 19063415), (10, 15250732), (14, 10893380), (20, 7625366), (28, 5446690), (35, 4357352), (40, 3812683), (56, 2723345), (61, 2500120), (70, 2178676), (122, 1250060), (140, 1089338), (244, 625030), (280, 544669), (305, 500024), (427, 357160), (488, 312515), (610, 250012), (854, 178580), (1220, 125006), (1708, 89290), (2135, 71432), (2440, 62503), (3416, 44645), (4270, 35716), (8540, 17858), (8929, 17080)]