1855196160

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{449}}^1$

素因数の和:746

約数の個数: 176

約数和(自身を含む): 5969052000

約数和(自身を除く): 4113855840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 269, 320, 384, 449, 480, 512, 538, 640, 768, 807, 898, 960, 1024, 1076, 1280, 1345, 1347, 1536, 1614, 1796, 1920, 2152, 2245, 2560, 2690, 2694, 3072, 3228, 3592, 3840, 4035, 4304, 4490, 5120, 5380, 5388, 6456, 6735, 7184, 7680, 8070, 8608, 8980, 10760, 10776, 12912, 13470, 14368, 15360, 16140, 17216, 17960, 21520, 21552, 25824, 26940, 28736, 32280, 34432, 35920, 43040, 43104, 51648, 53880, 57472, 64560, 68864, 71840, 86080, 86208, 103296, 107760, 114944, 120781, 129120, 137728, 143680, 172160, 172416, 206592, 215520, 229888, 241562, 258240, 275456, 287360, 344320, 344832, 362343, 413184, 431040, 459776, 483124, 516480, 574720, 603905, 688640, 689664, 724686, 826368, 862080, 966248, 1032960, 1149440, 1207810, 1377280, 1379328, 1449372, 1724160, 1811715, 1932496, 2065920, 2298880, 2415620, 2898744, 3448320, 3623430, 3864992, 4131840, 4831240, 5797488, 6896640, 7246860, 7729984, 9662480, 11594976, 14493720, 15459968, 19324960, 23189952, 28987440, 30919936, 38649920, 46379904, 57974880, 61839872, 77299840, 92759808, 115949760, 123679744, 154599680, 185519616, 231899520, 309199360, 371039232, 463799040, 618398720, 927598080, 1855196160]

約数ペア:

[(1, 1855196160), (2, 927598080), (3, 618398720), (4, 463799040), (5, 371039232), (6, 309199360), (8, 231899520), (10, 185519616), (12, 154599680), (15, 123679744), (16, 115949760), (20, 92759808), (24, 77299840), (30, 61839872), (32, 57974880), (40, 46379904), (48, 38649920), (60, 30919936), (64, 28987440), (80, 23189952), (96, 19324960), (120, 15459968), (128, 14493720), (160, 11594976), (192, 9662480), (240, 7729984), (256, 7246860), (269, 6896640), (320, 5797488), (384, 4831240), (449, 4131840), (480, 3864992), (512, 3623430), (538, 3448320), (640, 2898744), (768, 2415620), (807, 2298880), (898, 2065920), (960, 1932496), (1024, 1811715), (1076, 1724160), (1280, 1449372), (1345, 1379328), (1347, 1377280), (1536, 1207810), (1614, 1149440), (1796, 1032960), (1920, 966248), (2152, 862080), (2245, 826368), (2560, 724686), (2690, 689664), (2694, 688640), (3072, 603905), (3228, 574720), (3592, 516480), (3840, 483124), (4035, 459776), (4304, 431040), (4490, 413184), (5120, 362343), (5380, 344832), (5388, 344320), (6456, 287360), (6735, 275456), (7184, 258240), (7680, 241562), (8070, 229888), (8608, 215520), (8980, 206592), (10760, 172416), (10776, 172160), (12912, 143680), (13470, 137728), (14368, 129120), (15360, 120781), (16140, 114944), (17216, 107760), (17960, 103296), (21520, 86208), (21552, 86080), (25824, 71840), (26940, 68864), (28736, 64560), (32280, 57472), (34432, 53880), (35920, 51648), (43040, 43104)]