247504560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:915

約数の個数: 160

約数和(自身を含む): 813162240

約数和(自身を除く): 565657680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 43, 48, 58, 60, 80, 86, 87, 116, 120, 129, 145, 172, 174, 215, 232, 240, 258, 290, 344, 348, 430, 435, 464, 516, 580, 645, 688, 696, 827, 860, 870, 1032, 1160, 1247, 1290, 1392, 1654, 1720, 1740, 2064, 2320, 2481, 2494, 2580, 3308, 3440, 3480, 3741, 4135, 4962, 4988, 5160, 6235, 6616, 6960, 7482, 8270, 9924, 9976, 10320, 12405, 12470, 13232, 14964, 16540, 18705, 19848, 19952, 23983, 24810, 24940, 29928, 33080, 35561, 37410, 39696, 47966, 49620, 49880, 59856, 66160, 71122, 71949, 74820, 95932, 99240, 99760, 106683, 119915, 142244, 143898, 149640, 177805, 191864, 198480, 213366, 239830, 284488, 287796, 299280, 355610, 359745, 383728, 426732, 479660, 533415, 568976, 575592, 711220, 719490, 853464, 959320, 1031269, 1066830, 1151184, 1422440, 1438980, 1706928, 1918640, 2062538, 2133660, 2844880, 2877960, 3093807, 4125076, 4267320, 5156345, 5755920, 6187614, 8250152, 8534640, 10312690, 12375228, 15469035, 16500304, 20625380, 24750456, 30938070, 41250760, 49500912, 61876140, 82501520, 123752280, 247504560]

約数ペア:

[(1, 247504560), (2, 123752280), (3, 82501520), (4, 61876140), (5, 49500912), (6, 41250760), (8, 30938070), (10, 24750456), (12, 20625380), (15, 16500304), (16, 15469035), (20, 12375228), (24, 10312690), (29, 8534640), (30, 8250152), (40, 6187614), (43, 5755920), (48, 5156345), (58, 4267320), (60, 4125076), (80, 3093807), (86, 2877960), (87, 2844880), (116, 2133660), (120, 2062538), (129, 1918640), (145, 1706928), (172, 1438980), (174, 1422440), (215, 1151184), (232, 1066830), (240, 1031269), (258, 959320), (290, 853464), (344, 719490), (348, 711220), (430, 575592), (435, 568976), (464, 533415), (516, 479660), (580, 426732), (645, 383728), (688, 359745), (696, 355610), (827, 299280), (860, 287796), (870, 284488), (1032, 239830), (1160, 213366), (1247, 198480), (1290, 191864), (1392, 177805), (1654, 149640), (1720, 143898), (1740, 142244), (2064, 119915), (2320, 106683), (2481, 99760), (2494, 99240), (2580, 95932), (3308, 74820), (3440, 71949), (3480, 71122), (3741, 66160), (4135, 59856), (4962, 49880), (4988, 49620), (5160, 47966), (6235, 39696), (6616, 37410), (6960, 35561), (7482, 33080), (8270, 29928), (9924, 24940), (9976, 24810), (10320, 23983), (12405, 19952), (12470, 19848), (13232, 18705), (14964, 16540)]