127477680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:579

約数の個数: 160

約数和(自身を含む): 436043520

約数和(自身を除く): 308565840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 109, 110, 120, 132, 165, 176, 218, 220, 240, 264, 327, 330, 436, 440, 443, 528, 545, 654, 660, 872, 880, 886, 1090, 1199, 1308, 1320, 1329, 1635, 1744, 1772, 2180, 2215, 2398, 2616, 2640, 2658, 3270, 3544, 3597, 4360, 4430, 4796, 4873, 5232, 5316, 5995, 6540, 6645, 7088, 7194, 8720, 8860, 9592, 9746, 10632, 11990, 13080, 13290, 14388, 14619, 17720, 17985, 19184, 19492, 21264, 23980, 24365, 26160, 26580, 28776, 29238, 35440, 35970, 38984, 47960, 48287, 48730, 53160, 57552, 58476, 71940, 73095, 77968, 95920, 96574, 97460, 106320, 116952, 143880, 144861, 146190, 193148, 194920, 233904, 241435, 287760, 289722, 292380, 386296, 389840, 482870, 531157, 579444, 584760, 724305, 772592, 965740, 1062314, 1158888, 1169520, 1448610, 1593471, 1931480, 2124628, 2317776, 2655785, 2897220, 3186942, 3862960, 4249256, 5311570, 5794440, 6373884, 7967355, 8498512, 10623140, 11588880, 12747768, 15934710, 21246280, 25495536, 31869420, 42492560, 63738840, 127477680]

約数ペア:

[(1, 127477680), (2, 63738840), (3, 42492560), (4, 31869420), (5, 25495536), (6, 21246280), (8, 15934710), (10, 12747768), (11, 11588880), (12, 10623140), (15, 8498512), (16, 7967355), (20, 6373884), (22, 5794440), (24, 5311570), (30, 4249256), (33, 3862960), (40, 3186942), (44, 2897220), (48, 2655785), (55, 2317776), (60, 2124628), (66, 1931480), (80, 1593471), (88, 1448610), (109, 1169520), (110, 1158888), (120, 1062314), (132, 965740), (165, 772592), (176, 724305), (218, 584760), (220, 579444), (240, 531157), (264, 482870), (327, 389840), (330, 386296), (436, 292380), (440, 289722), (443, 287760), (528, 241435), (545, 233904), (654, 194920), (660, 193148), (872, 146190), (880, 144861), (886, 143880), (1090, 116952), (1199, 106320), (1308, 97460), (1320, 96574), (1329, 95920), (1635, 77968), (1744, 73095), (1772, 71940), (2180, 58476), (2215, 57552), (2398, 53160), (2616, 48730), (2640, 48287), (2658, 47960), (3270, 38984), (3544, 35970), (3597, 35440), (4360, 29238), (4430, 28776), (4796, 26580), (4873, 26160), (5232, 24365), (5316, 23980), (5995, 21264), (6540, 19492), (6645, 19184), (7088, 17985), (7194, 17720), (8720, 14619), (8860, 14388), (9592, 13290), (9746, 13080), (10632, 11990)]