1813933440

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3181}}^1$

素因数の和:3223

約数の個数: 320

約数和(自身を含む): 7069003920

約数和(自身を除く): 5255070480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 324, 330, 352, 360, 384, 396, 405, 432, 440, 480, 495, 528, 540, 576, 594, 640, 648, 660, 704, 720, 792, 810, 864, 880, 891, 960, 990, 1056, 1080, 1152, 1188, 1296, 1320, 1408, 1440, 1485, 1584, 1620, 1728, 1760, 1782, 1920, 1980, 2112, 2160, 2376, 2592, 2640, 2880, 2970, 3168, 3181, 3240, 3456, 3520, 3564, 3960, 4224, 4320, 4455, 4752, 5184, 5280, 5760, 5940, 6336, 6362, 6480, 7040, 7128, 7920, 8640, 8910, 9504, 9543, 10368, 10560, 11880, 12672, 12724, 12960, 14256, 15840, 15905, 17280, 17820, 19008, 19086, 21120, 23760, 25448, 25920, 28512, 28629, 31680, 31810, 34991, 35640, 38016, 38172, 47520, 47715, 50896, 51840, 57024, 57258, 63360, 63620, 69982, 71280, 76344, 85887, 95040, 95430, 101792, 104973, 114048, 114516, 127240, 139964, 142560, 143145, 152688, 171774, 174955, 190080, 190860, 203584, 209946, 229032, 254480, 257661, 279928, 285120, 286290, 305376, 314919, 343548, 349910, 381720, 407168, 419892, 429435, 458064, 508960, 515322, 524865, 559856, 570240, 572580, 610752, 629838, 687096, 699820, 763440, 839784, 858870, 916128, 944757, 1017920, 1030644, 1049730, 1119712, 1145160, 1221504, 1259676, 1288305, 1374192, 1399640, 1526880, 1574595, 1679568, 1717740, 1832256, 1889514, 2035840, 2061288, 2099460, 2239424, 2290320, 2519352, 2576610, 2748384, 2799280, 2834271, 3053760, 3149190, 3359136, 3435480, 3664512, 3779028, 4122576, 4198920, 4478848, 4580640, 4723785, 5038704, 5153220, 5496768, 5598560, 5668542, 6107520, 6298380, 6718272, 6870960, 7558056, 8245152, 8397840, 9161280, 9447570, 10077408, 10306440, 10993536, 11197120, 11337084, 12596760, 13436544, 13741920, 14171355, 15116112, 16490304, 16795680, 18322560, 18895140, 20154816, 20612880, 22394240, 22674168, 25193520, 27483840, 28342710, 30232224, 32980608, 33591360, 37790280, 40309632, 41225760, 45348336, 50387040, 54967680, 56685420, 60464448, 67182720, 75580560, 82451520, 90696672, 100774080, 113370840, 120928896, 151161120, 164903040, 181393344, 201548160, 226741680, 302322240, 362786688, 453483360, 604644480, 906966720, 1813933440]

約数ペア:

[(1, 1813933440), (2, 906966720), (3, 604644480), (4, 453483360), (5, 362786688), (6, 302322240), (8, 226741680), (9, 201548160), (10, 181393344), (11, 164903040), (12, 151161120), (15, 120928896), (16, 113370840), (18, 100774080), (20, 90696672), (22, 82451520), (24, 75580560), (27, 67182720), (30, 60464448), (32, 56685420), (33, 54967680), (36, 50387040), (40, 45348336), (44, 41225760), (45, 40309632), (48, 37790280), (54, 33591360), (55, 32980608), (60, 30232224), (64, 28342710), (66, 27483840), (72, 25193520), (80, 22674168), (81, 22394240), (88, 20612880), (90, 20154816), (96, 18895140), (99, 18322560), (108, 16795680), (110, 16490304), (120, 15116112), (128, 14171355), (132, 13741920), (135, 13436544), (144, 12596760), (160, 11337084), (162, 11197120), (165, 10993536), (176, 10306440), (180, 10077408), (192, 9447570), (198, 9161280), (216, 8397840), (220, 8245152), (240, 7558056), (264, 6870960), (270, 6718272), (288, 6298380), (297, 6107520), (320, 5668542), (324, 5598560), (330, 5496768), (352, 5153220), (360, 5038704), (384, 4723785), (396, 4580640), (405, 4478848), (432, 4198920), (440, 4122576), (480, 3779028), (495, 3664512), (528, 3435480), (540, 3359136), (576, 3149190), (594, 3053760), (640, 2834271), (648, 2799280), (660, 2748384), (704, 2576610), (720, 2519352), (792, 2290320), (810, 2239424), (864, 2099460), (880, 2061288), (891, 2035840), (960, 1889514), (990, 1832256), (1056, 1717740), (1080, 1679568), (1152, 1574595), (1188, 1526880), (1296, 1399640), (1320, 1374192), (1408, 1288305), (1440, 1259676), (1485, 1221504), (1584, 1145160), (1620, 1119712), (1728, 1049730), (1760, 1030644), (1782, 1017920), (1920, 944757), (1980, 916128), (2112, 858870), (2160, 839784), (2376, 763440), (2592, 699820), (2640, 687096), (2880, 629838), (2970, 610752), (3168, 572580), (3181, 570240), (3240, 559856), (3456, 524865), (3520, 515322), (3564, 508960), (3960, 458064), (4224, 429435), (4320, 419892), (4455, 407168), (4752, 381720), (5184, 349910), (5280, 343548), (5760, 314919), (5940, 305376), (6336, 286290), (6362, 285120), (6480, 279928), (7040, 257661), (7128, 254480), (7920, 229032), (8640, 209946), (8910, 203584), (9504, 190860), (9543, 190080), (10368, 174955), (10560, 171774), (11880, 152688), (12672, 143145), (12724, 142560), (12960, 139964), (14256, 127240), (15840, 114516), (15905, 114048), (17280, 104973), (17820, 101792), (19008, 95430), (19086, 95040), (21120, 85887), (23760, 76344), (25448, 71280), (25920, 69982), (28512, 63620), (28629, 63360), (31680, 57258), (31810, 57024), (34991, 51840), (35640, 50896), (38016, 47715), (38172, 47520)]