248305320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5431}}^1$

素因数の和:5575

約数の個数: 96

約数和(自身を含む): 813496320

約数和(自身を除く): 565191000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 508, 635, 762, 1016, 1143, 1270, 1524, 1905, 2286, 2540, 3048, 3810, 4572, 5080, 5431, 5715, 7620, 9144, 10862, 11430, 15240, 16293, 21724, 22860, 27155, 32586, 43448, 45720, 48879, 54310, 65172, 81465, 97758, 108620, 130344, 162930, 195516, 217240, 244395, 325860, 391032, 488790, 651720, 689737, 977580, 1379474, 1955160, 2069211, 2758948, 3448685, 4138422, 5517896, 6207633, 6897370, 8276844, 10346055, 12415266, 13794740, 16553688, 20692110, 24830532, 27589480, 31038165, 41384220, 49661064, 62076330, 82768440, 124152660, 248305320]

約数ペア:

[(1, 248305320), (2, 124152660), (3, 82768440), (4, 62076330), (5, 49661064), (6, 41384220), (8, 31038165), (9, 27589480), (10, 24830532), (12, 20692110), (15, 16553688), (18, 13794740), (20, 12415266), (24, 10346055), (30, 8276844), (36, 6897370), (40, 6207633), (45, 5517896), (60, 4138422), (72, 3448685), (90, 2758948), (120, 2069211), (127, 1955160), (180, 1379474), (254, 977580), (360, 689737), (381, 651720), (508, 488790), (635, 391032), (762, 325860), (1016, 244395), (1143, 217240), (1270, 195516), (1524, 162930), (1905, 130344), (2286, 108620), (2540, 97758), (3048, 81465), (3810, 65172), (4572, 54310), (5080, 48879), (5431, 45720), (5715, 43448), (7620, 32586), (9144, 27155), (10862, 22860), (11430, 21724), (15240, 16293)]