279463680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1427}}^1$

素因数の和:1471

約数の個数: 216

約数和(自身を含む): 1024510032

約数和(自身を除く): 745046352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1427, 1440, 1530, 1632, 1920, 2040, 2176, 2304, 2448, 2720, 2854, 2880, 3060, 3264, 3840, 4080, 4281, 4352, 4896, 5440, 5708, 5760, 6120, 6528, 7135, 8160, 8562, 9792, 10880, 11416, 11520, 12240, 12843, 13056, 14270, 16320, 17124, 19584, 21405, 21760, 22832, 24259, 24480, 25686, 28540, 32640, 34248, 39168, 42810, 45664, 48518, 48960, 51372, 57080, 64215, 65280, 68496, 72777, 85620, 91328, 97036, 97920, 102744, 114160, 121295, 128430, 136992, 145554, 171240, 182656, 194072, 195840, 205488, 218331, 228320, 242590, 256860, 273984, 291108, 342480, 363885, 365312, 388144, 410976, 436662, 456640, 485180, 513720, 547968, 582216, 684960, 727770, 776288, 821952, 873324, 913280, 970360, 1027440, 1091655, 1095936, 1164432, 1369920, 1455540, 1552576, 1643904, 1746648, 1826560, 1940720, 2054880, 2183310, 2328864, 2739840, 2911080, 3105152, 3287808, 3493296, 3881440, 4109760, 4366620, 4657728, 5479680, 5822160, 6210304, 6986592, 7762880, 8219520, 8733240, 9315456, 11644320, 13973184, 15525760, 16439040, 17466480, 18630912, 23288640, 27946368, 31051520, 34932960, 46577280, 55892736, 69865920, 93154560, 139731840, 279463680]

約数ペア:

[(1, 279463680), (2, 139731840), (3, 93154560), (4, 69865920), (5, 55892736), (6, 46577280), (8, 34932960), (9, 31051520), (10, 27946368), (12, 23288640), (15, 18630912), (16, 17466480), (17, 16439040), (18, 15525760), (20, 13973184), (24, 11644320), (30, 9315456), (32, 8733240), (34, 8219520), (36, 7762880), (40, 6986592), (45, 6210304), (48, 5822160), (51, 5479680), (60, 4657728), (64, 4366620), (68, 4109760), (72, 3881440), (80, 3493296), (85, 3287808), (90, 3105152), (96, 2911080), (102, 2739840), (120, 2328864), (128, 2183310), (136, 2054880), (144, 1940720), (153, 1826560), (160, 1746648), (170, 1643904), (180, 1552576), (192, 1455540), (204, 1369920), (240, 1164432), (255, 1095936), (256, 1091655), (272, 1027440), (288, 970360), (306, 913280), (320, 873324), (340, 821952), (360, 776288), (384, 727770), (408, 684960), (480, 582216), (510, 547968), (544, 513720), (576, 485180), (612, 456640), (640, 436662), (680, 410976), (720, 388144), (765, 365312), (768, 363885), (816, 342480), (960, 291108), (1020, 273984), (1088, 256860), (1152, 242590), (1224, 228320), (1280, 218331), (1360, 205488), (1427, 195840), (1440, 194072), (1530, 182656), (1632, 171240), (1920, 145554), (2040, 136992), (2176, 128430), (2304, 121295), (2448, 114160), (2720, 102744), (2854, 97920), (2880, 97036), (3060, 91328), (3264, 85620), (3840, 72777), (4080, 68496), (4281, 65280), (4352, 64215), (4896, 57080), (5440, 51372), (5708, 48960), (5760, 48518), (6120, 45664), (6528, 42810), (7135, 39168), (8160, 34248), (8562, 32640), (9792, 28540), (10880, 25686), (11416, 24480), (11520, 24259), (12240, 22832), (12843, 21760), (13056, 21405), (14270, 19584), (16320, 17124)]