1771390080

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4457}}^1$

素因数の和:4508

約数の個数: 256

約数和(自身を含む): 6547910400

約数和(自身を除く): 4776520320

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, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 384, 414, 432, 460, 480, 540, 552, 576, 621, 640, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1152, 1242, 1380, 1440, 1472, 1656, 1728, 1840, 1920, 2070, 2160, 2208, 2484, 2760, 2880, 2944, 3105, 3312, 3456, 3680, 4140, 4320, 4416, 4457, 4968, 5520, 5760, 6210, 6624, 7360, 8280, 8640, 8832, 8914, 9936, 11040, 12420, 13248, 13371, 14720, 16560, 17280, 17828, 19872, 22080, 22285, 24840, 26496, 26742, 33120, 35656, 39744, 40113, 44160, 44570, 49680, 53484, 66240, 66855, 71312, 79488, 80226, 89140, 99360, 102511, 106968, 120339, 132480, 133710, 142624, 160452, 178280, 198720, 200565, 205022, 213936, 240678, 267420, 285248, 307533, 320904, 356560, 397440, 401130, 410044, 427872, 481356, 512555, 534840, 570496, 601695, 615066, 641808, 713120, 802260, 820088, 855744, 922599, 962712, 1025110, 1069680, 1203390, 1230132, 1283616, 1426240, 1537665, 1604520, 1640176, 1711488, 1845198, 1925424, 2050220, 2139360, 2406780, 2460264, 2567232, 2767797, 2852480, 3075330, 3209040, 3280352, 3690396, 3850848, 4100440, 4278720, 4612995, 4813560, 4920528, 5134464, 5535594, 6150660, 6418080, 6560704, 7380792, 7701696, 8200880, 8557440, 9225990, 9627120, 9841056, 11071188, 12301320, 12836160, 13121408, 13838985, 14761584, 15403392, 16401760, 18451980, 19254240, 19682112, 22142376, 24602640, 25672320, 27677970, 29523168, 32803520, 36903960, 38508480, 39364224, 44284752, 49205280, 55355940, 59046336, 65607040, 73807920, 77016960, 88569504, 98410560, 110711880, 118092672, 147615840, 177139008, 196821120, 221423760, 295231680, 354278016, 442847520, 590463360, 885695040, 1771390080]

約数ペア:

[(1, 1771390080), (2, 885695040), (3, 590463360), (4, 442847520), (5, 354278016), (6, 295231680), (8, 221423760), (9, 196821120), (10, 177139008), (12, 147615840), (15, 118092672), (16, 110711880), (18, 98410560), (20, 88569504), (23, 77016960), (24, 73807920), (27, 65607040), (30, 59046336), (32, 55355940), (36, 49205280), (40, 44284752), (45, 39364224), (46, 38508480), (48, 36903960), (54, 32803520), (60, 29523168), (64, 27677970), (69, 25672320), (72, 24602640), (80, 22142376), (90, 19682112), (92, 19254240), (96, 18451980), (108, 16401760), (115, 15403392), (120, 14761584), (128, 13838985), (135, 13121408), (138, 12836160), (144, 12301320), (160, 11071188), (180, 9841056), (184, 9627120), (192, 9225990), (207, 8557440), (216, 8200880), (230, 7701696), (240, 7380792), (270, 6560704), (276, 6418080), (288, 6150660), (320, 5535594), (345, 5134464), (360, 4920528), (368, 4813560), (384, 4612995), (414, 4278720), (432, 4100440), (460, 3850848), (480, 3690396), (540, 3280352), (552, 3209040), (576, 3075330), (621, 2852480), (640, 2767797), (690, 2567232), (720, 2460264), (736, 2406780), (828, 2139360), (864, 2050220), (920, 1925424), (960, 1845198), (1035, 1711488), (1080, 1640176), (1104, 1604520), (1152, 1537665), (1242, 1426240), (1380, 1283616), (1440, 1230132), (1472, 1203390), (1656, 1069680), (1728, 1025110), (1840, 962712), (1920, 922599), (2070, 855744), (2160, 820088), (2208, 802260), (2484, 713120), (2760, 641808), (2880, 615066), (2944, 601695), (3105, 570496), (3312, 534840), (3456, 512555), (3680, 481356), (4140, 427872), (4320, 410044), (4416, 401130), (4457, 397440), (4968, 356560), (5520, 320904), (5760, 307533), (6210, 285248), (6624, 267420), (7360, 240678), (8280, 213936), (8640, 205022), (8832, 200565), (8914, 198720), (9936, 178280), (11040, 160452), (12420, 142624), (13248, 133710), (13371, 132480), (14720, 120339), (16560, 106968), (17280, 102511), (17828, 99360), (19872, 89140), (22080, 80226), (22285, 79488), (24840, 71312), (26496, 66855), (26742, 66240), (33120, 53484), (35656, 49680), (39744, 44570), (40113, 44160)]