278158080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4261}}^1$

素因数の和:4302

約数の個数: 144

約数和(自身を含む): 940845024

約数和(自身を除く): 662686944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 3840, 4080, 4261, 4352, 5440, 6528, 8160, 8522, 10880, 12783, 13056, 16320, 17044, 21305, 21760, 25566, 32640, 34088, 42610, 51132, 63915, 65280, 68176, 72437, 85220, 102264, 127830, 136352, 144874, 170440, 204528, 217311, 255660, 272704, 289748, 340880, 362185, 409056, 434622, 511320, 545408, 579496, 681760, 724370, 818112, 869244, 1022640, 1086555, 1090816, 1158992, 1363520, 1448740, 1636224, 1738488, 2045280, 2173110, 2317984, 2727040, 2897480, 3272448, 3476976, 4090560, 4346220, 4635968, 5454080, 5794960, 6953952, 8181120, 8692440, 9271936, 11589920, 13907904, 16362240, 17384880, 18543872, 23179840, 27815808, 34769760, 46359680, 55631616, 69539520, 92719360, 139079040, 278158080]

約数ペア:

[(1, 278158080), (2, 139079040), (3, 92719360), (4, 69539520), (5, 55631616), (6, 46359680), (8, 34769760), (10, 27815808), (12, 23179840), (15, 18543872), (16, 17384880), (17, 16362240), (20, 13907904), (24, 11589920), (30, 9271936), (32, 8692440), (34, 8181120), (40, 6953952), (48, 5794960), (51, 5454080), (60, 4635968), (64, 4346220), (68, 4090560), (80, 3476976), (85, 3272448), (96, 2897480), (102, 2727040), (120, 2317984), (128, 2173110), (136, 2045280), (160, 1738488), (170, 1636224), (192, 1448740), (204, 1363520), (240, 1158992), (255, 1090816), (256, 1086555), (272, 1022640), (320, 869244), (340, 818112), (384, 724370), (408, 681760), (480, 579496), (510, 545408), (544, 511320), (640, 434622), (680, 409056), (768, 362185), (816, 340880), (960, 289748), (1020, 272704), (1088, 255660), (1280, 217311), (1360, 204528), (1632, 170440), (1920, 144874), (2040, 136352), (2176, 127830), (2720, 102264), (3264, 85220), (3840, 72437), (4080, 68176), (4261, 65280), (4352, 63915), (5440, 51132), (6528, 42610), (8160, 34088), (8522, 32640), (10880, 25566), (12783, 21760), (13056, 21305), (16320, 17044)]