450257080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:510

約数の個数: 192

約数和(自身を含む): 1303102080

約数和(自身を除く): 852845000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 41, 49, 52, 56, 65, 70, 82, 91, 98, 104, 130, 140, 164, 182, 196, 205, 245, 260, 280, 287, 328, 364, 392, 410, 431, 455, 490, 520, 533, 574, 637, 728, 820, 862, 910, 980, 1066, 1148, 1274, 1435, 1640, 1724, 1820, 1960, 2009, 2132, 2155, 2296, 2548, 2665, 2870, 3017, 3185, 3448, 3640, 3731, 4018, 4264, 4310, 5096, 5330, 5603, 5740, 6034, 6370, 7462, 8036, 8620, 10045, 10660, 11206, 11480, 12068, 12740, 14924, 15085, 16072, 17240, 17671, 18655, 20090, 21119, 21320, 22412, 24136, 25480, 26117, 28015, 29848, 30170, 35342, 37310, 39221, 40180, 42238, 44824, 52234, 56030, 60340, 70684, 74620, 78442, 80360, 84476, 88355, 104468, 105595, 112060, 120680, 123697, 130585, 141368, 149240, 156884, 168952, 176710, 196105, 208936, 211190, 224120, 229723, 247394, 261170, 274547, 313768, 353420, 392210, 422380, 459446, 494788, 522340, 549094, 618485, 706840, 784420, 844760, 865879, 918892, 989576, 1044680, 1098188, 1148615, 1236970, 1372735, 1568840, 1608061, 1731758, 1837784, 2196376, 2297230, 2473940, 2745470, 3216122, 3463516, 4329395, 4594460, 4947880, 5490940, 6432244, 6927032, 8040305, 8658790, 9188920, 10981880, 11256427, 12864488, 16080610, 17317580, 22512854, 32161220, 34635160, 45025708, 56282135, 64322440, 90051416, 112564270, 225128540, 450257080]

約数ペア:

[(1, 450257080), (2, 225128540), (4, 112564270), (5, 90051416), (7, 64322440), (8, 56282135), (10, 45025708), (13, 34635160), (14, 32161220), (20, 22512854), (26, 17317580), (28, 16080610), (35, 12864488), (40, 11256427), (41, 10981880), (49, 9188920), (52, 8658790), (56, 8040305), (65, 6927032), (70, 6432244), (82, 5490940), (91, 4947880), (98, 4594460), (104, 4329395), (130, 3463516), (140, 3216122), (164, 2745470), (182, 2473940), (196, 2297230), (205, 2196376), (245, 1837784), (260, 1731758), (280, 1608061), (287, 1568840), (328, 1372735), (364, 1236970), (392, 1148615), (410, 1098188), (431, 1044680), (455, 989576), (490, 918892), (520, 865879), (533, 844760), (574, 784420), (637, 706840), (728, 618485), (820, 549094), (862, 522340), (910, 494788), (980, 459446), (1066, 422380), (1148, 392210), (1274, 353420), (1435, 313768), (1640, 274547), (1724, 261170), (1820, 247394), (1960, 229723), (2009, 224120), (2132, 211190), (2155, 208936), (2296, 196105), (2548, 176710), (2665, 168952), (2870, 156884), (3017, 149240), (3185, 141368), (3448, 130585), (3640, 123697), (3731, 120680), (4018, 112060), (4264, 105595), (4310, 104468), (5096, 88355), (5330, 84476), (5603, 80360), (5740, 78442), (6034, 74620), (6370, 70684), (7462, 60340), (8036, 56030), (8620, 52234), (10045, 44824), (10660, 42238), (11206, 40180), (11480, 39221), (12068, 37310), (12740, 35342), (14924, 30170), (15085, 29848), (16072, 28015), (17240, 26117), (17671, 25480), (18655, 24136), (20090, 22412), (21119, 21320)]