17189280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 63141120

約数和(自身を除く): 45951840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 173, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 346, 360, 368, 414, 432, 460, 480, 519, 540, 552, 621, 690, 692, 720, 736, 828, 864, 865, 920, 1035, 1038, 1080, 1104, 1242, 1380, 1384, 1440, 1557, 1656, 1730, 1840, 2070, 2076, 2160, 2208, 2484, 2595, 2760, 2768, 3105, 3114, 3312, 3460, 3680, 3979, 4140, 4152, 4320, 4671, 4968, 5190, 5520, 5536, 6210, 6228, 6624, 6920, 7785, 7958, 8280, 8304, 9342, 9936, 10380, 11040, 11937, 12420, 12456, 13840, 15570, 15916, 16560, 16608, 18684, 19872, 19895, 20760, 23355, 23874, 24840, 24912, 27680, 31140, 31832, 33120, 35811, 37368, 39790, 41520, 46710, 47748, 49680, 49824, 59685, 62280, 63664, 71622, 74736, 79580, 83040, 93420, 95496, 99360, 107433, 119370, 124560, 127328, 143244, 149472, 159160, 179055, 186840, 190992, 214866, 238740, 249120, 286488, 318320, 358110, 373680, 381984, 429732, 477480, 537165, 572976, 636640, 716220, 747360, 859464, 954960, 1074330, 1145952, 1432440, 1718928, 1909920, 2148660, 2864880, 3437856, 4297320, 5729760, 8594640, 17189280]

約数ペア:

[(1, 17189280), (2, 8594640), (3, 5729760), (4, 4297320), (5, 3437856), (6, 2864880), (8, 2148660), (9, 1909920), (10, 1718928), (12, 1432440), (15, 1145952), (16, 1074330), (18, 954960), (20, 859464), (23, 747360), (24, 716220), (27, 636640), (30, 572976), (32, 537165), (36, 477480), (40, 429732), (45, 381984), (46, 373680), (48, 358110), (54, 318320), (60, 286488), (69, 249120), (72, 238740), (80, 214866), (90, 190992), (92, 186840), (96, 179055), (108, 159160), (115, 149472), (120, 143244), (135, 127328), (138, 124560), (144, 119370), (160, 107433), (173, 99360), (180, 95496), (184, 93420), (207, 83040), (216, 79580), (230, 74736), (240, 71622), (270, 63664), (276, 62280), (288, 59685), (345, 49824), (346, 49680), (360, 47748), (368, 46710), (414, 41520), (432, 39790), (460, 37368), (480, 35811), (519, 33120), (540, 31832), (552, 31140), (621, 27680), (690, 24912), (692, 24840), (720, 23874), (736, 23355), (828, 20760), (864, 19895), (865, 19872), (920, 18684), (1035, 16608), (1038, 16560), (1080, 15916), (1104, 15570), (1242, 13840), (1380, 12456), (1384, 12420), (1440, 11937), (1557, 11040), (1656, 10380), (1730, 9936), (1840, 9342), (2070, 8304), (2076, 8280), (2160, 7958), (2208, 7785), (2484, 6920), (2595, 6624), (2760, 6228), (2768, 6210), (3105, 5536), (3114, 5520), (3312, 5190), (3460, 4968), (3680, 4671), (3979, 4320), (4140, 4152)]