310193280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:676

約数の個数: 256

約数和(自身を含む): 1138320000

約数和(自身を除く): 828126720

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, 522, 540, 576, 580, 619, 640, 696, 720, 783, 864, 870, 928, 960, 1044, 1080, 1152, 1160, 1238, 1305, 1392, 1440, 1566, 1728, 1740, 1856, 1857, 1920, 2088, 2160, 2320, 2476, 2610, 2784, 2880, 3095, 3132, 3456, 3480, 3712, 3714, 3915, 4176, 4320, 4640, 4952, 5220, 5568, 5571, 5760, 6190, 6264, 6960, 7428, 7830, 8352, 8640, 9280, 9285, 9904, 10440, 11136, 11142, 12380, 12528, 13920, 14856, 15660, 16704, 16713, 17280, 17951, 18560, 18570, 19808, 20880, 22284, 24760, 25056, 27840, 27855, 29712, 31320, 33408, 33426, 35902, 37140, 39616, 41760, 44568, 49520, 50112, 53853, 55680, 55710, 59424, 62640, 66852, 71804, 74280, 79232, 83520, 83565, 89136, 89755, 99040, 100224, 107706, 111420, 118848, 125280, 133704, 143608, 148560, 161559, 167040, 167130, 178272, 179510, 198080, 215412, 222840, 237696, 250560, 267408, 269265, 287216, 297120, 323118, 334260, 356544, 359020, 396160, 430824, 445680, 484677, 501120, 534816, 538530, 574432, 594240, 646236, 668520, 713088, 718040, 807795, 861648, 891360, 969354, 1069632, 1077060, 1148864, 1188480, 1292472, 1337040, 1436080, 1615590, 1723296, 1782720, 1938708, 2139264, 2154120, 2297728, 2423385, 2584944, 2674080, 2872160, 3231180, 3446592, 3565440, 3877416, 4308240, 4846770, 5169888, 5348160, 5744320, 6462360, 6893184, 7754832, 8616480, 9693540, 10339776, 10696320, 11488640, 12924720, 15509664, 17232960, 19387080, 20679552, 25849440, 31019328, 34465920, 38774160, 51698880, 62038656, 77548320, 103397760, 155096640, 310193280]

約数ペア:

[(1, 310193280), (2, 155096640), (3, 103397760), (4, 77548320), (5, 62038656), (6, 51698880), (8, 38774160), (9, 34465920), (10, 31019328), (12, 25849440), (15, 20679552), (16, 19387080), (18, 17232960), (20, 15509664), (24, 12924720), (27, 11488640), (29, 10696320), (30, 10339776), (32, 9693540), (36, 8616480), (40, 7754832), (45, 6893184), (48, 6462360), (54, 5744320), (58, 5348160), (60, 5169888), (64, 4846770), (72, 4308240), (80, 3877416), (87, 3565440), (90, 3446592), (96, 3231180), (108, 2872160), (116, 2674080), (120, 2584944), (128, 2423385), (135, 2297728), (144, 2154120), (145, 2139264), (160, 1938708), (174, 1782720), (180, 1723296), (192, 1615590), (216, 1436080), (232, 1337040), (240, 1292472), (261, 1188480), (270, 1148864), (288, 1077060), (290, 1069632), (320, 969354), (348, 891360), (360, 861648), (384, 807795), (432, 718040), (435, 713088), (464, 668520), (480, 646236), (522, 594240), (540, 574432), (576, 538530), (580, 534816), (619, 501120), (640, 484677), (696, 445680), (720, 430824), (783, 396160), (864, 359020), (870, 356544), (928, 334260), (960, 323118), (1044, 297120), (1080, 287216), (1152, 269265), (1160, 267408), (1238, 250560), (1305, 237696), (1392, 222840), (1440, 215412), (1566, 198080), (1728, 179510), (1740, 178272), (1856, 167130), (1857, 167040), (1920, 161559), (2088, 148560), (2160, 143608), (2320, 133704), (2476, 125280), (2610, 118848), (2784, 111420), (2880, 107706), (3095, 100224), (3132, 99040), (3456, 89755), (3480, 89136), (3712, 83565), (3714, 83520), (3915, 79232), (4176, 74280), (4320, 71804), (4640, 66852), (4952, 62640), (5220, 59424), (5568, 55710), (5571, 55680), (5760, 53853), (6190, 50112), (6264, 49520), (6960, 44568), (7428, 41760), (7830, 39616), (8352, 37140), (8640, 35902), (9280, 33426), (9285, 33408), (9904, 31320), (10440, 29712), (11136, 27855), (11142, 27840), (12380, 25056), (12528, 24760), (13920, 22284), (14856, 20880), (15660, 19808), (16704, 18570), (16713, 18560), (17280, 17951)]