1048647040

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:338

約数の個数: 256

約数和(自身を含む): 3106512000

約数和(自身を除く): 2057864960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 128, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 281, 320, 340, 343, 392, 448, 476, 490, 544, 560, 562, 595, 640, 680, 686, 784, 833, 896, 952, 980, 1088, 1120, 1124, 1190, 1360, 1372, 1405, 1568, 1666, 1715, 1904, 1960, 1967, 2176, 2240, 2248, 2380, 2720, 2744, 2810, 3136, 3332, 3430, 3808, 3920, 3934, 4165, 4480, 4496, 4760, 4777, 5440, 5488, 5620, 5831, 6272, 6664, 6860, 7616, 7840, 7868, 8330, 8992, 9520, 9554, 9835, 10880, 10976, 11240, 11662, 13328, 13720, 13769, 15232, 15680, 15736, 16660, 17984, 19040, 19108, 19670, 21952, 22480, 23324, 23885, 26656, 27440, 27538, 29155, 31360, 31472, 33320, 33439, 35968, 38080, 38216, 39340, 43904, 44960, 46648, 47770, 53312, 54880, 55076, 58310, 62944, 66640, 66878, 68845, 76160, 76432, 78680, 89920, 93296, 95540, 96383, 106624, 109760, 110152, 116620, 125888, 133280, 133756, 137690, 152864, 157360, 167195, 179840, 186592, 191080, 192766, 219520, 220304, 233240, 234073, 251776, 266560, 267512, 275380, 305728, 314720, 334390, 373184, 382160, 385532, 440608, 466480, 468146, 481915, 533120, 535024, 550760, 611456, 629440, 668780, 746368, 764320, 771064, 881216, 932960, 936292, 963830, 1070048, 1101520, 1170365, 1258880, 1337560, 1528640, 1542128, 1638511, 1762432, 1865920, 1872584, 1927660, 2140096, 2203040, 2340730, 2675120, 3057280, 3084256, 3277022, 3731840, 3745168, 3855320, 4280192, 4406080, 4681460, 5350240, 6168512, 6554044, 7490336, 7710640, 8192555, 8812160, 9362920, 10700480, 12337024, 13108088, 14980672, 15421280, 16385110, 18725840, 21400960, 26216176, 29961344, 30842560, 32770220, 37451680, 52432352, 61685120, 65540440, 74903360, 104864704, 131080880, 149806720, 209729408, 262161760, 524323520, 1048647040]

約数ペア:

[(1, 1048647040), (2, 524323520), (4, 262161760), (5, 209729408), (7, 149806720), (8, 131080880), (10, 104864704), (14, 74903360), (16, 65540440), (17, 61685120), (20, 52432352), (28, 37451680), (32, 32770220), (34, 30842560), (35, 29961344), (40, 26216176), (49, 21400960), (56, 18725840), (64, 16385110), (68, 15421280), (70, 14980672), (80, 13108088), (85, 12337024), (98, 10700480), (112, 9362920), (119, 8812160), (128, 8192555), (136, 7710640), (140, 7490336), (160, 6554044), (170, 6168512), (196, 5350240), (224, 4681460), (238, 4406080), (245, 4280192), (272, 3855320), (280, 3745168), (281, 3731840), (320, 3277022), (340, 3084256), (343, 3057280), (392, 2675120), (448, 2340730), (476, 2203040), (490, 2140096), (544, 1927660), (560, 1872584), (562, 1865920), (595, 1762432), (640, 1638511), (680, 1542128), (686, 1528640), (784, 1337560), (833, 1258880), (896, 1170365), (952, 1101520), (980, 1070048), (1088, 963830), (1120, 936292), (1124, 932960), (1190, 881216), (1360, 771064), (1372, 764320), (1405, 746368), (1568, 668780), (1666, 629440), (1715, 611456), (1904, 550760), (1960, 535024), (1967, 533120), (2176, 481915), (2240, 468146), (2248, 466480), (2380, 440608), (2720, 385532), (2744, 382160), (2810, 373184), (3136, 334390), (3332, 314720), (3430, 305728), (3808, 275380), (3920, 267512), (3934, 266560), (4165, 251776), (4480, 234073), (4496, 233240), (4760, 220304), (4777, 219520), (5440, 192766), (5488, 191080), (5620, 186592), (5831, 179840), (6272, 167195), (6664, 157360), (6860, 152864), (7616, 137690), (7840, 133756), (7868, 133280), (8330, 125888), (8992, 116620), (9520, 110152), (9554, 109760), (9835, 106624), (10880, 96383), (10976, 95540), (11240, 93296), (11662, 89920), (13328, 78680), (13720, 76432), (13769, 76160), (15232, 68845), (15680, 66878), (15736, 66640), (16660, 62944), (17984, 58310), (19040, 55076), (19108, 54880), (19670, 53312), (21952, 47770), (22480, 46648), (23324, 44960), (23885, 43904), (26656, 39340), (27440, 38216), (27538, 38080), (29155, 35968), (31360, 33439), (31472, 33320)]