328404480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:788

約数の個数: 160

約数和(自身を含む): 1068601248

約数和(自身を除く): 740196768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 305, 320, 366, 384, 480, 488, 512, 610, 640, 701, 732, 768, 915, 960, 976, 1220, 1280, 1402, 1464, 1536, 1830, 1920, 1952, 2103, 2440, 2560, 2804, 2928, 3505, 3660, 3840, 3904, 4206, 4880, 5608, 5856, 7010, 7320, 7680, 7808, 8412, 9760, 10515, 11216, 11712, 14020, 14640, 15616, 16824, 19520, 21030, 22432, 23424, 28040, 29280, 31232, 33648, 39040, 42060, 42761, 44864, 46848, 56080, 58560, 67296, 78080, 84120, 85522, 89728, 93696, 112160, 117120, 128283, 134592, 156160, 168240, 171044, 179456, 213805, 224320, 234240, 256566, 269184, 336480, 342088, 358912, 427610, 448640, 468480, 513132, 538368, 641415, 672960, 684176, 855220, 897280, 1026264, 1076736, 1282830, 1345920, 1368352, 1710440, 1794560, 2052528, 2565660, 2691840, 2736704, 3420880, 4105056, 5131320, 5383680, 5473408, 6841760, 8210112, 10262640, 10946816, 13683520, 16420224, 20525280, 21893632, 27367040, 32840448, 41050560, 54734080, 65680896, 82101120, 109468160, 164202240, 328404480]

約数ペア:

[(1, 328404480), (2, 164202240), (3, 109468160), (4, 82101120), (5, 65680896), (6, 54734080), (8, 41050560), (10, 32840448), (12, 27367040), (15, 21893632), (16, 20525280), (20, 16420224), (24, 13683520), (30, 10946816), (32, 10262640), (40, 8210112), (48, 6841760), (60, 5473408), (61, 5383680), (64, 5131320), (80, 4105056), (96, 3420880), (120, 2736704), (122, 2691840), (128, 2565660), (160, 2052528), (183, 1794560), (192, 1710440), (240, 1368352), (244, 1345920), (256, 1282830), (305, 1076736), (320, 1026264), (366, 897280), (384, 855220), (480, 684176), (488, 672960), (512, 641415), (610, 538368), (640, 513132), (701, 468480), (732, 448640), (768, 427610), (915, 358912), (960, 342088), (976, 336480), (1220, 269184), (1280, 256566), (1402, 234240), (1464, 224320), (1536, 213805), (1830, 179456), (1920, 171044), (1952, 168240), (2103, 156160), (2440, 134592), (2560, 128283), (2804, 117120), (2928, 112160), (3505, 93696), (3660, 89728), (3840, 85522), (3904, 84120), (4206, 78080), (4880, 67296), (5608, 58560), (5856, 56080), (7010, 46848), (7320, 44864), (7680, 42761), (7808, 42060), (8412, 39040), (9760, 33648), (10515, 31232), (11216, 29280), (11712, 28040), (14020, 23424), (14640, 22432), (15616, 21030), (16824, 19520)]