255070080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:566

約数の個数: 256

約数和(自身を含む): 936360000

約数和(自身を除く): 681289920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 348, 360, 384, 432, 435, 464, 480, 509, 522, 540, 576, 580, 640, 696, 720, 783, 864, 870, 928, 960, 1018, 1044, 1080, 1152, 1160, 1305, 1392, 1440, 1527, 1566, 1728, 1740, 1856, 1920, 2036, 2088, 2160, 2320, 2545, 2610, 2784, 2880, 3054, 3132, 3456, 3480, 3712, 3915, 4072, 4176, 4320, 4581, 4640, 5090, 5220, 5568, 5760, 6108, 6264, 6960, 7635, 7830, 8144, 8352, 8640, 9162, 9280, 10180, 10440, 11136, 12216, 12528, 13743, 13920, 14761, 15270, 15660, 16288, 16704, 17280, 18324, 18560, 20360, 20880, 22905, 24432, 25056, 27486, 27840, 29522, 30540, 31320, 32576, 33408, 36648, 40720, 41760, 44283, 45810, 48864, 50112, 54972, 55680, 59044, 61080, 62640, 65152, 68715, 73296, 73805, 81440, 83520, 88566, 91620, 97728, 100224, 109944, 118088, 122160, 125280, 132849, 137430, 146592, 147610, 162880, 167040, 177132, 183240, 195456, 219888, 221415, 236176, 244320, 250560, 265698, 274860, 293184, 295220, 325760, 354264, 366480, 398547, 439776, 442830, 472352, 488640, 501120, 531396, 549720, 586368, 590440, 664245, 708528, 732960, 797094, 879552, 885660, 944704, 977280, 1062792, 1099440, 1180880, 1328490, 1417056, 1465920, 1594188, 1759104, 1771320, 1889408, 1992735, 2125584, 2198880, 2361760, 2656980, 2834112, 2931840, 3188376, 3542640, 3985470, 4251168, 4397760, 4723520, 5313960, 5668224, 6376752, 7085280, 7970940, 8502336, 8795520, 9447040, 10627920, 12753504, 14170560, 15941880, 17004672, 21255840, 25507008, 28341120, 31883760, 42511680, 51014016, 63767520, 85023360, 127535040, 255070080]

約数ペア:

[(1, 255070080), (2, 127535040), (3, 85023360), (4, 63767520), (5, 51014016), (6, 42511680), (8, 31883760), (9, 28341120), (10, 25507008), (12, 21255840), (15, 17004672), (16, 15941880), (18, 14170560), (20, 12753504), (24, 10627920), (27, 9447040), (29, 8795520), (30, 8502336), (32, 7970940), (36, 7085280), (40, 6376752), (45, 5668224), (48, 5313960), (54, 4723520), (58, 4397760), (60, 4251168), (64, 3985470), (72, 3542640), (80, 3188376), (87, 2931840), (90, 2834112), (96, 2656980), (108, 2361760), (116, 2198880), (120, 2125584), (128, 1992735), (135, 1889408), (144, 1771320), (145, 1759104), (160, 1594188), (174, 1465920), (180, 1417056), (192, 1328490), (216, 1180880), (232, 1099440), (240, 1062792), (261, 977280), (270, 944704), (288, 885660), (290, 879552), (320, 797094), (348, 732960), (360, 708528), (384, 664245), (432, 590440), (435, 586368), (464, 549720), (480, 531396), (509, 501120), (522, 488640), (540, 472352), (576, 442830), (580, 439776), (640, 398547), (696, 366480), (720, 354264), (783, 325760), (864, 295220), (870, 293184), (928, 274860), (960, 265698), (1018, 250560), (1044, 244320), (1080, 236176), (1152, 221415), (1160, 219888), (1305, 195456), (1392, 183240), (1440, 177132), (1527, 167040), (1566, 162880), (1728, 147610), (1740, 146592), (1856, 137430), (1920, 132849), (2036, 125280), (2088, 122160), (2160, 118088), (2320, 109944), (2545, 100224), (2610, 97728), (2784, 91620), (2880, 88566), (3054, 83520), (3132, 81440), (3456, 73805), (3480, 73296), (3712, 68715), (3915, 65152), (4072, 62640), (4176, 61080), (4320, 59044), (4581, 55680), (4640, 54972), (5090, 50112), (5220, 48864), (5568, 45810), (5760, 44283), (6108, 41760), (6264, 40720), (6960, 36648), (7635, 33408), (7830, 32576), (8144, 31320), (8352, 30540), (8640, 29522), (9162, 27840), (9280, 27486), (10180, 25056), (10440, 24432), (11136, 22905), (12216, 20880), (12528, 20360), (13743, 18560), (13920, 18324), (14761, 17280), (15270, 16704), (15660, 16288)]