127379520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:690

約数の個数: 224

約数和(自身を含む): 469635840

約数和(自身を除く): 342256320

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, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 641, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1282, 1380, 1440, 1472, 1656, 1728, 1840, 1923, 2070, 2160, 2208, 2484, 2564, 2760, 2880, 3105, 3205, 3312, 3680, 3846, 4140, 4320, 4416, 4968, 5128, 5520, 5769, 6210, 6410, 6624, 7360, 7692, 8280, 8640, 9615, 9936, 10256, 11040, 11538, 12420, 12820, 13248, 14743, 15384, 16560, 17307, 19230, 19872, 20512, 22080, 23076, 24840, 25640, 28845, 29486, 30768, 33120, 34614, 38460, 39744, 41024, 44229, 46152, 49680, 51280, 57690, 58972, 61536, 66240, 69228, 73715, 76920, 86535, 88458, 92304, 99360, 102560, 115380, 117944, 123072, 132687, 138456, 147430, 153840, 173070, 176916, 184608, 198720, 205120, 221145, 230760, 235888, 265374, 276912, 294860, 307680, 346140, 353832, 369216, 398061, 442290, 461520, 471776, 530748, 553824, 589720, 615360, 663435, 692280, 707664, 796122, 884580, 923040, 943552, 1061496, 1107648, 1179440, 1326870, 1384560, 1415328, 1592244, 1769160, 1846080, 1990305, 2122992, 2358880, 2653740, 2769120, 2830656, 3184488, 3538320, 3980610, 4245984, 4717760, 5307480, 5538240, 6368976, 7076640, 7961220, 8491968, 10614960, 12737952, 14153280, 15922440, 21229920, 25475904, 31844880, 42459840, 63689760, 127379520]

約数ペア:

[(1, 127379520), (2, 63689760), (3, 42459840), (4, 31844880), (5, 25475904), (6, 21229920), (8, 15922440), (9, 14153280), (10, 12737952), (12, 10614960), (15, 8491968), (16, 7961220), (18, 7076640), (20, 6368976), (23, 5538240), (24, 5307480), (27, 4717760), (30, 4245984), (32, 3980610), (36, 3538320), (40, 3184488), (45, 2830656), (46, 2769120), (48, 2653740), (54, 2358880), (60, 2122992), (64, 1990305), (69, 1846080), (72, 1769160), (80, 1592244), (90, 1415328), (92, 1384560), (96, 1326870), (108, 1179440), (115, 1107648), (120, 1061496), (135, 943552), (138, 923040), (144, 884580), (160, 796122), (180, 707664), (184, 692280), (192, 663435), (207, 615360), (216, 589720), (230, 553824), (240, 530748), (270, 471776), (276, 461520), (288, 442290), (320, 398061), (345, 369216), (360, 353832), (368, 346140), (414, 307680), (432, 294860), (460, 276912), (480, 265374), (540, 235888), (552, 230760), (576, 221145), (621, 205120), (641, 198720), (690, 184608), (720, 176916), (736, 173070), (828, 153840), (864, 147430), (920, 138456), (960, 132687), (1035, 123072), (1080, 117944), (1104, 115380), (1242, 102560), (1282, 99360), (1380, 92304), (1440, 88458), (1472, 86535), (1656, 76920), (1728, 73715), (1840, 69228), (1923, 66240), (2070, 61536), (2160, 58972), (2208, 57690), (2484, 51280), (2564, 49680), (2760, 46152), (2880, 44229), (3105, 41024), (3205, 39744), (3312, 38460), (3680, 34614), (3846, 33120), (4140, 30768), (4320, 29486), (4416, 28845), (4968, 25640), (5128, 24840), (5520, 23076), (5769, 22080), (6210, 20512), (6410, 19872), (6624, 19230), (7360, 17307), (7692, 16560), (8280, 15384), (8640, 14743), (9615, 13248), (9936, 12820), (10256, 12420), (11040, 11538)]