128684160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1$

素因数の和:716

約数の個数: 256

約数和(自身を含む): 497923200

約数和(自身を除く): 369239040

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, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 677, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1320, 1354, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2031, 2112, 2160, 2376, 2640, 2708, 2880, 2970, 3168, 3385, 3456, 3520, 3960, 4062, 4224, 4320, 4752, 5280, 5416, 5760, 5940, 6093, 6336, 6770, 7040, 7447, 7920, 8124, 8640, 9504, 10155, 10560, 10832, 11880, 12186, 12672, 13540, 14894, 15840, 16248, 17280, 18279, 19008, 20310, 21120, 21664, 22341, 23760, 24372, 27080, 29788, 30465, 31680, 32496, 36558, 37235, 38016, 40620, 43328, 44682, 47520, 48744, 54160, 59576, 60930, 63360, 64992, 67023, 73116, 74470, 81240, 86656, 89364, 91395, 95040, 97488, 108320, 111705, 119152, 121860, 129984, 134046, 146232, 148940, 162480, 178728, 182790, 190080, 194976, 201069, 216640, 223410, 238304, 243720, 259968, 268092, 292464, 297880, 324960, 335115, 357456, 365580, 389952, 402138, 433280, 446820, 476608, 487440, 536184, 584928, 595760, 649920, 670230, 714912, 731160, 779904, 804276, 893640, 953216, 974880, 1005345, 1072368, 1169856, 1191520, 1299840, 1340460, 1429824, 1462320, 1608552, 1787280, 1949760, 2010690, 2144736, 2339712, 2383040, 2680920, 2859648, 2924640, 3217104, 3574560, 3899520, 4021380, 4289472, 4766080, 5361840, 5849280, 6434208, 7149120, 8042760, 8578944, 10723680, 11698560, 12868416, 14298240, 16085520, 21447360, 25736832, 32171040, 42894720, 64342080, 128684160]

約数ペア:

[(1, 128684160), (2, 64342080), (3, 42894720), (4, 32171040), (5, 25736832), (6, 21447360), (8, 16085520), (9, 14298240), (10, 12868416), (11, 11698560), (12, 10723680), (15, 8578944), (16, 8042760), (18, 7149120), (20, 6434208), (22, 5849280), (24, 5361840), (27, 4766080), (30, 4289472), (32, 4021380), (33, 3899520), (36, 3574560), (40, 3217104), (44, 2924640), (45, 2859648), (48, 2680920), (54, 2383040), (55, 2339712), (60, 2144736), (64, 2010690), (66, 1949760), (72, 1787280), (80, 1608552), (88, 1462320), (90, 1429824), (96, 1340460), (99, 1299840), (108, 1191520), (110, 1169856), (120, 1072368), (128, 1005345), (132, 974880), (135, 953216), (144, 893640), (160, 804276), (165, 779904), (176, 731160), (180, 714912), (192, 670230), (198, 649920), (216, 595760), (220, 584928), (240, 536184), (264, 487440), (270, 476608), (288, 446820), (297, 433280), (320, 402138), (330, 389952), (352, 365580), (360, 357456), (384, 335115), (396, 324960), (432, 297880), (440, 292464), (480, 268092), (495, 259968), (528, 243720), (540, 238304), (576, 223410), (594, 216640), (640, 201069), (660, 194976), (677, 190080), (704, 182790), (720, 178728), (792, 162480), (864, 148940), (880, 146232), (960, 134046), (990, 129984), (1056, 121860), (1080, 119152), (1152, 111705), (1188, 108320), (1320, 97488), (1354, 95040), (1408, 91395), (1440, 89364), (1485, 86656), (1584, 81240), (1728, 74470), (1760, 73116), (1920, 67023), (1980, 64992), (2031, 63360), (2112, 60930), (2160, 59576), (2376, 54160), (2640, 48744), (2708, 47520), (2880, 44682), (2970, 43328), (3168, 40620), (3385, 38016), (3456, 37235), (3520, 36558), (3960, 32496), (4062, 31680), (4224, 30465), (4320, 29788), (4752, 27080), (5280, 24372), (5416, 23760), (5760, 22341), (5940, 21664), (6093, 21120), (6336, 20310), (6770, 19008), (7040, 18279), (7447, 17280), (7920, 16248), (8124, 15840), (8640, 14894), (9504, 13540), (10155, 12672), (10560, 12186), (10832, 11880)]