139697280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:411

約数の個数: 192

約数和(自身を含む): 490089600

約数和(自身を除く): 350392320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 192, 237, 240, 288, 307, 316, 320, 360, 384, 395, 474, 480, 576, 614, 632, 640, 711, 720, 790, 921, 948, 960, 1152, 1185, 1228, 1264, 1422, 1440, 1535, 1580, 1842, 1896, 1920, 2370, 2456, 2528, 2763, 2844, 2880, 3070, 3160, 3555, 3684, 3792, 4605, 4740, 4912, 5056, 5526, 5688, 5760, 6140, 6320, 7110, 7368, 7584, 9210, 9480, 9824, 10112, 11052, 11376, 12280, 12640, 13815, 14220, 14736, 15168, 18420, 18960, 19648, 22104, 22752, 24253, 24560, 25280, 27630, 28440, 29472, 30336, 36840, 37920, 39296, 44208, 45504, 48506, 49120, 50560, 55260, 56880, 58944, 72759, 73680, 75840, 88416, 91008, 97012, 98240, 110520, 113760, 117888, 121265, 145518, 147360, 151680, 176832, 194024, 196480, 218277, 221040, 227520, 242530, 291036, 294720, 353664, 363795, 388048, 436554, 442080, 455040, 485060, 582072, 589440, 727590, 776096, 873108, 884160, 970120, 1091385, 1164144, 1455180, 1552192, 1746216, 1768320, 1940240, 2182770, 2328288, 2910360, 3104384, 3492432, 3880480, 4365540, 4656576, 5820720, 6984864, 7760960, 8731080, 9313152, 11641440, 13969728, 15521920, 17462160, 23282880, 27939456, 34924320, 46565760, 69848640, 139697280]

約数ペア:

[(1, 139697280), (2, 69848640), (3, 46565760), (4, 34924320), (5, 27939456), (6, 23282880), (8, 17462160), (9, 15521920), (10, 13969728), (12, 11641440), (15, 9313152), (16, 8731080), (18, 7760960), (20, 6984864), (24, 5820720), (30, 4656576), (32, 4365540), (36, 3880480), (40, 3492432), (45, 3104384), (48, 2910360), (60, 2328288), (64, 2182770), (72, 1940240), (79, 1768320), (80, 1746216), (90, 1552192), (96, 1455180), (120, 1164144), (128, 1091385), (144, 970120), (158, 884160), (160, 873108), (180, 776096), (192, 727590), (237, 589440), (240, 582072), (288, 485060), (307, 455040), (316, 442080), (320, 436554), (360, 388048), (384, 363795), (395, 353664), (474, 294720), (480, 291036), (576, 242530), (614, 227520), (632, 221040), (640, 218277), (711, 196480), (720, 194024), (790, 176832), (921, 151680), (948, 147360), (960, 145518), (1152, 121265), (1185, 117888), (1228, 113760), (1264, 110520), (1422, 98240), (1440, 97012), (1535, 91008), (1580, 88416), (1842, 75840), (1896, 73680), (1920, 72759), (2370, 58944), (2456, 56880), (2528, 55260), (2763, 50560), (2844, 49120), (2880, 48506), (3070, 45504), (3160, 44208), (3555, 39296), (3684, 37920), (3792, 36840), (4605, 30336), (4740, 29472), (4912, 28440), (5056, 27630), (5526, 25280), (5688, 24560), (5760, 24253), (6140, 22752), (6320, 22104), (7110, 19648), (7368, 18960), (7584, 18420), (9210, 15168), (9480, 14736), (9824, 14220), (10112, 13815), (11052, 12640), (11376, 12280)]