499616320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3329}}^1$

素因数の和:3420

約数の個数: 112

約数和(自身を含む): 1380378240

約数和(自身を除く): 880761920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 134, 140, 160, 224, 268, 280, 320, 335, 448, 469, 536, 560, 670, 938, 1072, 1120, 1340, 1876, 2144, 2240, 2345, 2680, 3329, 3752, 4288, 4690, 5360, 6658, 7504, 9380, 10720, 13316, 15008, 16645, 18760, 21440, 23303, 26632, 30016, 33290, 37520, 46606, 53264, 66580, 75040, 93212, 106528, 116515, 133160, 150080, 186424, 213056, 223043, 233030, 266320, 372848, 446086, 466060, 532640, 745696, 892172, 932120, 1065280, 1115215, 1491392, 1561301, 1784344, 1864240, 2230430, 3122602, 3568688, 3728480, 4460860, 6245204, 7137376, 7456960, 7806505, 8921720, 12490408, 14274752, 15613010, 17843440, 24980816, 31226020, 35686880, 49961632, 62452040, 71373760, 99923264, 124904080, 249808160, 499616320]

約数ペア:

[(1, 499616320), (2, 249808160), (4, 124904080), (5, 99923264), (7, 71373760), (8, 62452040), (10, 49961632), (14, 35686880), (16, 31226020), (20, 24980816), (28, 17843440), (32, 15613010), (35, 14274752), (40, 12490408), (56, 8921720), (64, 7806505), (67, 7456960), (70, 7137376), (80, 6245204), (112, 4460860), (134, 3728480), (140, 3568688), (160, 3122602), (224, 2230430), (268, 1864240), (280, 1784344), (320, 1561301), (335, 1491392), (448, 1115215), (469, 1065280), (536, 932120), (560, 892172), (670, 745696), (938, 532640), (1072, 466060), (1120, 446086), (1340, 372848), (1876, 266320), (2144, 233030), (2240, 223043), (2345, 213056), (2680, 186424), (3329, 150080), (3752, 133160), (4288, 116515), (4690, 106528), (5360, 93212), (6658, 75040), (7504, 66580), (9380, 53264), (10720, 46606), (13316, 37520), (15008, 33290), (16645, 30016), (18760, 26632), (21440, 23303)]