82270080

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{23}}^2$

素因数の和:80

約数の個数: 288

約数和(自身を含む): 307976760

約数和(自身を除く): 225706680

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, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 230, 240, 243, 270, 276, 288, 320, 324, 345, 360, 368, 384, 405, 414, 432, 460, 480, 486, 529, 540, 552, 576, 621, 640, 648, 690, 720, 736, 810, 828, 864, 920, 960, 972, 1035, 1058, 1080, 1104, 1152, 1215, 1242, 1296, 1380, 1440, 1472, 1587, 1620, 1656, 1728, 1840, 1863, 1920, 1944, 2070, 2116, 2160, 2208, 2430, 2484, 2592, 2645, 2760, 2880, 2944, 3105, 3174, 3240, 3312, 3456, 3680, 3726, 3888, 4140, 4232, 4320, 4416, 4761, 4860, 4968, 5184, 5290, 5520, 5589, 5760, 6210, 6348, 6480, 6624, 7360, 7452, 7776, 7935, 8280, 8464, 8640, 8832, 9315, 9522, 9720, 9936, 10368, 10580, 11040, 11178, 12420, 12696, 12960, 13248, 14283, 14720, 14904, 15552, 15870, 16560, 16928, 17280, 18630, 19044, 19440, 19872, 21160, 22080, 22356, 23805, 24840, 25392, 25920, 26496, 27945, 28566, 29808, 31104, 31740, 33120, 33856, 37260, 38088, 38880, 39744, 42320, 42849, 44160, 44712, 47610, 49680, 50784, 51840, 55890, 57132, 59616, 63480, 66240, 67712, 71415, 74520, 76176, 77760, 79488, 84640, 85698, 89424, 95220, 99360, 101568, 111780, 114264, 119232, 126960, 128547, 132480, 142830, 149040, 152352, 155520, 169280, 171396, 178848, 190440, 198720, 203136, 214245, 223560, 228528, 238464, 253920, 257094, 285660, 298080, 304704, 338560, 342792, 357696, 380880, 397440, 428490, 447120, 457056, 507840, 514188, 571320, 596160, 609408, 642735, 685584, 715392, 761760, 856980, 894240, 914112, 1015680, 1028376, 1142640, 1192320, 1285470, 1371168, 1523520, 1713960, 1788480, 1828224, 2056752, 2285280, 2570940, 2742336, 3047040, 3427920, 3576960, 4113504, 4570560, 5141880, 5484672, 6855840, 8227008, 9141120, 10283760, 13711680, 16454016, 20567520, 27423360, 41135040, 82270080]

約数ペア:

[(1, 82270080), (2, 41135040), (3, 27423360), (4, 20567520), (5, 16454016), (6, 13711680), (8, 10283760), (9, 9141120), (10, 8227008), (12, 6855840), (15, 5484672), (16, 5141880), (18, 4570560), (20, 4113504), (23, 3576960), (24, 3427920), (27, 3047040), (30, 2742336), (32, 2570940), (36, 2285280), (40, 2056752), (45, 1828224), (46, 1788480), (48, 1713960), (54, 1523520), (60, 1371168), (64, 1285470), (69, 1192320), (72, 1142640), (80, 1028376), (81, 1015680), (90, 914112), (92, 894240), (96, 856980), (108, 761760), (115, 715392), (120, 685584), (128, 642735), (135, 609408), (138, 596160), (144, 571320), (160, 514188), (162, 507840), (180, 457056), (184, 447120), (192, 428490), (207, 397440), (216, 380880), (230, 357696), (240, 342792), (243, 338560), (270, 304704), (276, 298080), (288, 285660), (320, 257094), (324, 253920), (345, 238464), (360, 228528), (368, 223560), (384, 214245), (405, 203136), (414, 198720), (432, 190440), (460, 178848), (480, 171396), (486, 169280), (529, 155520), (540, 152352), (552, 149040), (576, 142830), (621, 132480), (640, 128547), (648, 126960), (690, 119232), (720, 114264), (736, 111780), (810, 101568), (828, 99360), (864, 95220), (920, 89424), (960, 85698), (972, 84640), (1035, 79488), (1058, 77760), (1080, 76176), (1104, 74520), (1152, 71415), (1215, 67712), (1242, 66240), (1296, 63480), (1380, 59616), (1440, 57132), (1472, 55890), (1587, 51840), (1620, 50784), (1656, 49680), (1728, 47610), (1840, 44712), (1863, 44160), (1920, 42849), (1944, 42320), (2070, 39744), (2116, 38880), (2160, 38088), (2208, 37260), (2430, 33856), (2484, 33120), (2592, 31740), (2645, 31104), (2760, 29808), (2880, 28566), (2944, 27945), (3105, 26496), (3174, 25920), (3240, 25392), (3312, 24840), (3456, 23805), (3680, 22356), (3726, 22080), (3888, 21160), (4140, 19872), (4232, 19440), (4320, 19044), (4416, 18630), (4761, 17280), (4860, 16928), (4968, 16560), (5184, 15870), (5290, 15552), (5520, 14904), (5589, 14720), (5760, 14283), (6210, 13248), (6348, 12960), (6480, 12696), (6624, 12420), (7360, 11178), (7452, 11040), (7776, 10580), (7935, 10368), (8280, 9936), (8464, 9720), (8640, 9522), (8832, 9315)]