230378960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8753}}^1$

素因数の和:8820

約数の個数: 80

約数和(自身を含む): 625245696

約数和(自身を除く): 394866736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2632, 3290, 3760, 5264, 6580, 8753, 13160, 17506, 26320, 35012, 43765, 61271, 70024, 87530, 122542, 140048, 175060, 245084, 306355, 350120, 411391, 490168, 612710, 700240, 822782, 980336, 1225420, 1645564, 2056955, 2450840, 2879737, 3291128, 4113910, 4901680, 5759474, 6582256, 8227820, 11518948, 14398685, 16455640, 23037896, 28797370, 32911280, 46075792, 57594740, 115189480, 230378960]

約数ペア:

[(1, 230378960), (2, 115189480), (4, 57594740), (5, 46075792), (7, 32911280), (8, 28797370), (10, 23037896), (14, 16455640), (16, 14398685), (20, 11518948), (28, 8227820), (35, 6582256), (40, 5759474), (47, 4901680), (56, 4113910), (70, 3291128), (80, 2879737), (94, 2450840), (112, 2056955), (140, 1645564), (188, 1225420), (235, 980336), (280, 822782), (329, 700240), (376, 612710), (470, 490168), (560, 411391), (658, 350120), (752, 306355), (940, 245084), (1316, 175060), (1645, 140048), (1880, 122542), (2632, 87530), (3290, 70024), (3760, 61271), (5264, 43765), (6580, 35012), (8753, 26320), (13160, 17506)]