428548080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{919}}^1$

素因数の和:1031

約数の個数: 160

約数和(自身を含む): 1396339200

約数和(自身を除く): 967791120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 67, 80, 87, 116, 120, 134, 145, 174, 201, 232, 240, 268, 290, 335, 348, 402, 435, 464, 536, 580, 670, 696, 804, 870, 919, 1005, 1072, 1160, 1340, 1392, 1608, 1740, 1838, 1943, 2010, 2320, 2680, 2757, 3216, 3480, 3676, 3886, 4020, 4595, 5360, 5514, 5829, 6960, 7352, 7772, 8040, 9190, 9715, 11028, 11658, 13785, 14704, 15544, 16080, 18380, 19430, 22056, 23316, 26651, 27570, 29145, 31088, 36760, 38860, 44112, 46632, 53302, 55140, 58290, 61573, 73520, 77720, 79953, 93264, 106604, 110280, 116580, 123146, 133255, 155440, 159906, 184719, 213208, 220560, 233160, 246292, 266510, 307865, 319812, 369438, 399765, 426416, 466320, 492584, 533020, 615730, 639624, 738876, 799530, 923595, 985168, 1066040, 1231460, 1279248, 1477752, 1599060, 1785617, 1847190, 2132080, 2462920, 2955504, 3198120, 3571234, 3694380, 4925840, 5356851, 6396240, 7142468, 7388760, 8928085, 10713702, 14284936, 14777520, 17856170, 21427404, 26784255, 28569872, 35712340, 42854808, 53568510, 71424680, 85709616, 107137020, 142849360, 214274040, 428548080]

約数ペア:

[(1, 428548080), (2, 214274040), (3, 142849360), (4, 107137020), (5, 85709616), (6, 71424680), (8, 53568510), (10, 42854808), (12, 35712340), (15, 28569872), (16, 26784255), (20, 21427404), (24, 17856170), (29, 14777520), (30, 14284936), (40, 10713702), (48, 8928085), (58, 7388760), (60, 7142468), (67, 6396240), (80, 5356851), (87, 4925840), (116, 3694380), (120, 3571234), (134, 3198120), (145, 2955504), (174, 2462920), (201, 2132080), (232, 1847190), (240, 1785617), (268, 1599060), (290, 1477752), (335, 1279248), (348, 1231460), (402, 1066040), (435, 985168), (464, 923595), (536, 799530), (580, 738876), (670, 639624), (696, 615730), (804, 533020), (870, 492584), (919, 466320), (1005, 426416), (1072, 399765), (1160, 369438), (1340, 319812), (1392, 307865), (1608, 266510), (1740, 246292), (1838, 233160), (1943, 220560), (2010, 213208), (2320, 184719), (2680, 159906), (2757, 155440), (3216, 133255), (3480, 123146), (3676, 116580), (3886, 110280), (4020, 106604), (4595, 93264), (5360, 79953), (5514, 77720), (5829, 73520), (6960, 61573), (7352, 58290), (7772, 55140), (8040, 53302), (9190, 46632), (9715, 44112), (11028, 38860), (11658, 36760), (13785, 31088), (14704, 29145), (15544, 27570), (16080, 26651), (18380, 23316), (19430, 22056)]