259333920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:544

約数の個数: 192

約数和(自身を含む): 915546240

約数和(自身を除く): 656212320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 173, 180, 216, 240, 270, 288, 346, 347, 360, 432, 480, 519, 540, 692, 694, 720, 864, 865, 1038, 1041, 1080, 1384, 1388, 1440, 1557, 1730, 1735, 2076, 2082, 2160, 2595, 2768, 2776, 3114, 3123, 3460, 3470, 4152, 4164, 4320, 4671, 5190, 5205, 5536, 5552, 6228, 6246, 6920, 6940, 7785, 8304, 8328, 9342, 9369, 10380, 10410, 11104, 12456, 12492, 13840, 13880, 15570, 15615, 16608, 16656, 18684, 18738, 20760, 20820, 23355, 24912, 24984, 27680, 27760, 31140, 31230, 33312, 37368, 37476, 41520, 41640, 46710, 46845, 49824, 49968, 55520, 60031, 62280, 62460, 74736, 74952, 83040, 83280, 93420, 93690, 99936, 120062, 124560, 124920, 149472, 149904, 166560, 180093, 186840, 187380, 240124, 249120, 249840, 299808, 300155, 360186, 373680, 374760, 480248, 499680, 540279, 600310, 720372, 747360, 749520, 900465, 960496, 1080558, 1200620, 1440744, 1499040, 1620837, 1800930, 1920992, 2161116, 2401240, 2701395, 2881488, 3241674, 3601860, 4322232, 4802480, 5402790, 5762976, 6483348, 7203720, 8104185, 8644464, 9604960, 10805580, 12966696, 14407440, 16208370, 17288928, 21611160, 25933392, 28814880, 32416740, 43222320, 51866784, 64833480, 86444640, 129666960, 259333920]

約数ペア:

[(1, 259333920), (2, 129666960), (3, 86444640), (4, 64833480), (5, 51866784), (6, 43222320), (8, 32416740), (9, 28814880), (10, 25933392), (12, 21611160), (15, 17288928), (16, 16208370), (18, 14407440), (20, 12966696), (24, 10805580), (27, 9604960), (30, 8644464), (32, 8104185), (36, 7203720), (40, 6483348), (45, 5762976), (48, 5402790), (54, 4802480), (60, 4322232), (72, 3601860), (80, 3241674), (90, 2881488), (96, 2701395), (108, 2401240), (120, 2161116), (135, 1920992), (144, 1800930), (160, 1620837), (173, 1499040), (180, 1440744), (216, 1200620), (240, 1080558), (270, 960496), (288, 900465), (346, 749520), (347, 747360), (360, 720372), (432, 600310), (480, 540279), (519, 499680), (540, 480248), (692, 374760), (694, 373680), (720, 360186), (864, 300155), (865, 299808), (1038, 249840), (1041, 249120), (1080, 240124), (1384, 187380), (1388, 186840), (1440, 180093), (1557, 166560), (1730, 149904), (1735, 149472), (2076, 124920), (2082, 124560), (2160, 120062), (2595, 99936), (2768, 93690), (2776, 93420), (3114, 83280), (3123, 83040), (3460, 74952), (3470, 74736), (4152, 62460), (4164, 62280), (4320, 60031), (4671, 55520), (5190, 49968), (5205, 49824), (5536, 46845), (5552, 46710), (6228, 41640), (6246, 41520), (6920, 37476), (6940, 37368), (7785, 33312), (8304, 31230), (8328, 31140), (9342, 27760), (9369, 27680), (10380, 24984), (10410, 24912), (11104, 23355), (12456, 20820), (12492, 20760), (13840, 18738), (13880, 18684), (15570, 16656), (15615, 16608)]