246758080

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:366

約数の個数: 112

約数和(自身を含む): 611550720

約数和(自身を除く): 364792640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 79, 80, 86, 158, 160, 172, 215, 227, 316, 320, 344, 395, 430, 454, 632, 688, 790, 860, 908, 1135, 1264, 1376, 1580, 1720, 1816, 2270, 2528, 2752, 3160, 3397, 3440, 3632, 4540, 5056, 6320, 6794, 6880, 7264, 9080, 9761, 12640, 13588, 13760, 14528, 16985, 17933, 18160, 19522, 25280, 27176, 33970, 35866, 36320, 39044, 48805, 54352, 67940, 71732, 72640, 78088, 89665, 97610, 108704, 135880, 143464, 156176, 179330, 195220, 217408, 271760, 286928, 312352, 358660, 390440, 543520, 573856, 624704, 717320, 771119, 780880, 1087040, 1147712, 1434640, 1542238, 1561760, 2869280, 3084476, 3123520, 3855595, 5738560, 6168952, 7711190, 12337904, 15422380, 24675808, 30844760, 49351616, 61689520, 123379040, 246758080]

約数ペア:

[(1, 246758080), (2, 123379040), (4, 61689520), (5, 49351616), (8, 30844760), (10, 24675808), (16, 15422380), (20, 12337904), (32, 7711190), (40, 6168952), (43, 5738560), (64, 3855595), (79, 3123520), (80, 3084476), (86, 2869280), (158, 1561760), (160, 1542238), (172, 1434640), (215, 1147712), (227, 1087040), (316, 780880), (320, 771119), (344, 717320), (395, 624704), (430, 573856), (454, 543520), (632, 390440), (688, 358660), (790, 312352), (860, 286928), (908, 271760), (1135, 217408), (1264, 195220), (1376, 179330), (1580, 156176), (1720, 143464), (1816, 135880), (2270, 108704), (2528, 97610), (2752, 89665), (3160, 78088), (3397, 72640), (3440, 71732), (3632, 67940), (4540, 54352), (5056, 48805), (6320, 39044), (6794, 36320), (6880, 35866), (7264, 33970), (9080, 27176), (9761, 25280), (12640, 19522), (13588, 18160), (13760, 17933), (14528, 16985)]