1391351040

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:474

約数の個数: 288

約数和(自身を含む): 4991938560

約数和(自身を除く): 3600587520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 127, 128, 135, 144, 160, 180, 192, 216, 240, 254, 256, 270, 288, 317, 320, 360, 381, 384, 432, 480, 508, 540, 576, 634, 635, 640, 720, 762, 768, 864, 951, 960, 1016, 1080, 1143, 1152, 1268, 1270, 1280, 1440, 1524, 1585, 1728, 1902, 1905, 1920, 2032, 2160, 2286, 2304, 2536, 2540, 2853, 2880, 3048, 3170, 3429, 3456, 3804, 3810, 3840, 4064, 4320, 4572, 4755, 5072, 5080, 5706, 5715, 5760, 6096, 6340, 6858, 6912, 7608, 7620, 8128, 8559, 8640, 9144, 9510, 10144, 10160, 11412, 11430, 11520, 12192, 12680, 13716, 14265, 15216, 15240, 16256, 17118, 17145, 17280, 18288, 19020, 20288, 20320, 22824, 22860, 24384, 25360, 27432, 28530, 30432, 30480, 32512, 34236, 34290, 34560, 36576, 38040, 40259, 40576, 40640, 42795, 45648, 45720, 48768, 50720, 54864, 57060, 60864, 60960, 68472, 68580, 73152, 76080, 80518, 81152, 81280, 85590, 91296, 91440, 97536, 101440, 109728, 114120, 120777, 121728, 121920, 136944, 137160, 146304, 152160, 161036, 162560, 171180, 182592, 182880, 201295, 202880, 219456, 228240, 241554, 243456, 243840, 273888, 274320, 292608, 304320, 322072, 342360, 362331, 365184, 365760, 402590, 405760, 438912, 456480, 483108, 487680, 547776, 548640, 603885, 608640, 644144, 684720, 724662, 730368, 731520, 805180, 877824, 912960, 966216, 1086993, 1095552, 1097280, 1207770, 1217280, 1288288, 1369440, 1449324, 1463040, 1610360, 1811655, 1825920, 1932432, 2173986, 2191104, 2194560, 2415540, 2576576, 2738880, 2898648, 3220720, 3623310, 3651840, 3864864, 4347972, 4389120, 4831080, 5153152, 5434965, 5477760, 5797296, 6441440, 7246620, 7729728, 8695944, 9662160, 10306304, 10869930, 10955520, 11594592, 12882880, 14493240, 15459456, 17391888, 19324320, 21739860, 23189184, 25765760, 28986480, 30918912, 34783776, 38648640, 43479720, 46378368, 51531520, 57972960, 69567552, 77297280, 86959440, 92756736, 115945920, 139135104, 154594560, 173918880, 231891840, 278270208, 347837760, 463783680, 695675520, 1391351040]

約数ペア:

[(1, 1391351040), (2, 695675520), (3, 463783680), (4, 347837760), (5, 278270208), (6, 231891840), (8, 173918880), (9, 154594560), (10, 139135104), (12, 115945920), (15, 92756736), (16, 86959440), (18, 77297280), (20, 69567552), (24, 57972960), (27, 51531520), (30, 46378368), (32, 43479720), (36, 38648640), (40, 34783776), (45, 30918912), (48, 28986480), (54, 25765760), (60, 23189184), (64, 21739860), (72, 19324320), (80, 17391888), (90, 15459456), (96, 14493240), (108, 12882880), (120, 11594592), (127, 10955520), (128, 10869930), (135, 10306304), (144, 9662160), (160, 8695944), (180, 7729728), (192, 7246620), (216, 6441440), (240, 5797296), (254, 5477760), (256, 5434965), (270, 5153152), (288, 4831080), (317, 4389120), (320, 4347972), (360, 3864864), (381, 3651840), (384, 3623310), (432, 3220720), (480, 2898648), (508, 2738880), (540, 2576576), (576, 2415540), (634, 2194560), (635, 2191104), (640, 2173986), (720, 1932432), (762, 1825920), (768, 1811655), (864, 1610360), (951, 1463040), (960, 1449324), (1016, 1369440), (1080, 1288288), (1143, 1217280), (1152, 1207770), (1268, 1097280), (1270, 1095552), (1280, 1086993), (1440, 966216), (1524, 912960), (1585, 877824), (1728, 805180), (1902, 731520), (1905, 730368), (1920, 724662), (2032, 684720), (2160, 644144), (2286, 608640), (2304, 603885), (2536, 548640), (2540, 547776), (2853, 487680), (2880, 483108), (3048, 456480), (3170, 438912), (3429, 405760), (3456, 402590), (3804, 365760), (3810, 365184), (3840, 362331), (4064, 342360), (4320, 322072), (4572, 304320), (4755, 292608), (5072, 274320), (5080, 273888), (5706, 243840), (5715, 243456), (5760, 241554), (6096, 228240), (6340, 219456), (6858, 202880), (6912, 201295), (7608, 182880), (7620, 182592), (8128, 171180), (8559, 162560), (8640, 161036), (9144, 152160), (9510, 146304), (10144, 137160), (10160, 136944), (11412, 121920), (11430, 121728), (11520, 120777), (12192, 114120), (12680, 109728), (13716, 101440), (14265, 97536), (15216, 91440), (15240, 91296), (16256, 85590), (17118, 81280), (17145, 81152), (17280, 80518), (18288, 76080), (19020, 73152), (20288, 68580), (20320, 68472), (22824, 60960), (22860, 60864), (24384, 57060), (25360, 54864), (27432, 50720), (28530, 48768), (30432, 45720), (30480, 45648), (32512, 42795), (34236, 40640), (34290, 40576), (34560, 40259), (36576, 38040)]