207864800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 288

約数和(自身を含む): 629959680

約数和(自身を除く): 422094880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 25, 26, 32, 40, 44, 46, 50, 52, 55, 65, 79, 80, 88, 92, 100, 104, 110, 115, 130, 143, 158, 160, 176, 184, 200, 208, 220, 230, 253, 260, 275, 286, 299, 316, 325, 352, 368, 395, 400, 416, 440, 460, 506, 520, 550, 572, 575, 598, 632, 650, 715, 736, 790, 800, 869, 880, 920, 1012, 1027, 1040, 1100, 1144, 1150, 1196, 1264, 1265, 1300, 1430, 1495, 1580, 1738, 1760, 1817, 1840, 1975, 2024, 2054, 2080, 2200, 2288, 2300, 2392, 2528, 2530, 2600, 2860, 2990, 3160, 3289, 3476, 3575, 3634, 3680, 3950, 4048, 4108, 4345, 4400, 4576, 4600, 4784, 5060, 5135, 5200, 5720, 5980, 6320, 6325, 6578, 6952, 7150, 7268, 7475, 7900, 8096, 8216, 8690, 8800, 9085, 9200, 9568, 10120, 10270, 10400, 11297, 11440, 11960, 12640, 12650, 13156, 13904, 14300, 14536, 14950, 15800, 16432, 16445, 17380, 18170, 18400, 19987, 20240, 20540, 21725, 22594, 22880, 23621, 23920, 25300, 25675, 26312, 27808, 28600, 29072, 29900, 31600, 32864, 32890, 34760, 36340, 39974, 40480, 41080, 43450, 45188, 45425, 47242, 47840, 50600, 51350, 52624, 56485, 57200, 58144, 59800, 63200, 65780, 69520, 72680, 79948, 82160, 82225, 86900, 90376, 90850, 94484, 99935, 101200, 102700, 105248, 112970, 114400, 118105, 119600, 131560, 139040, 145360, 159896, 164320, 164450, 173800, 180752, 181700, 188968, 199870, 202400, 205400, 225940, 236210, 239200, 259831, 263120, 282425, 290720, 319792, 328900, 347600, 361504, 363400, 377936, 399740, 410800, 451880, 472420, 499675, 519662, 526240, 564850, 590525, 639584, 657800, 695200, 726800, 755872, 799480, 821600, 903760, 944840, 999350, 1039324, 1129700, 1181050, 1299155, 1315600, 1453600, 1598960, 1807520, 1889680, 1998700, 2078648, 2259400, 2362100, 2598310, 2631200, 3197920, 3779360, 3997400, 4157296, 4518800, 4724200, 5196620, 6495775, 7994800, 8314592, 9037600, 9448400, 10393240, 12991550, 15989600, 18896800, 20786480, 25983100, 41572960, 51966200, 103932400, 207864800]

約数ペア:

[(1, 207864800), (2, 103932400), (4, 51966200), (5, 41572960), (8, 25983100), (10, 20786480), (11, 18896800), (13, 15989600), (16, 12991550), (20, 10393240), (22, 9448400), (23, 9037600), (25, 8314592), (26, 7994800), (32, 6495775), (40, 5196620), (44, 4724200), (46, 4518800), (50, 4157296), (52, 3997400), (55, 3779360), (65, 3197920), (79, 2631200), (80, 2598310), (88, 2362100), (92, 2259400), (100, 2078648), (104, 1998700), (110, 1889680), (115, 1807520), (130, 1598960), (143, 1453600), (158, 1315600), (160, 1299155), (176, 1181050), (184, 1129700), (200, 1039324), (208, 999350), (220, 944840), (230, 903760), (253, 821600), (260, 799480), (275, 755872), (286, 726800), (299, 695200), (316, 657800), (325, 639584), (352, 590525), (368, 564850), (395, 526240), (400, 519662), (416, 499675), (440, 472420), (460, 451880), (506, 410800), (520, 399740), (550, 377936), (572, 363400), (575, 361504), (598, 347600), (632, 328900), (650, 319792), (715, 290720), (736, 282425), (790, 263120), (800, 259831), (869, 239200), (880, 236210), (920, 225940), (1012, 205400), (1027, 202400), (1040, 199870), (1100, 188968), (1144, 181700), (1150, 180752), (1196, 173800), (1264, 164450), (1265, 164320), (1300, 159896), (1430, 145360), (1495, 139040), (1580, 131560), (1738, 119600), (1760, 118105), (1817, 114400), (1840, 112970), (1975, 105248), (2024, 102700), (2054, 101200), (2080, 99935), (2200, 94484), (2288, 90850), (2300, 90376), (2392, 86900), (2528, 82225), (2530, 82160), (2600, 79948), (2860, 72680), (2990, 69520), (3160, 65780), (3289, 63200), (3476, 59800), (3575, 58144), (3634, 57200), (3680, 56485), (3950, 52624), (4048, 51350), (4108, 50600), (4345, 47840), (4400, 47242), (4576, 45425), (4600, 45188), (4784, 43450), (5060, 41080), (5135, 40480), (5200, 39974), (5720, 36340), (5980, 34760), (6320, 32890), (6325, 32864), (6578, 31600), (6952, 29900), (7150, 29072), (7268, 28600), (7475, 27808), (7900, 26312), (8096, 25675), (8216, 25300), (8690, 23920), (8800, 23621), (9085, 22880), (9200, 22594), (9568, 21725), (10120, 20540), (10270, 20240), (10400, 19987), (11297, 18400), (11440, 18170), (11960, 17380), (12640, 16445), (12650, 16432), (13156, 15800), (13904, 14950), (14300, 14536)]