1923565440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1101

約数の個数: 256

約数和(自身を含む): 6553198080

約数和(自身を除く): 4629632640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 43, 46, 48, 60, 64, 69, 80, 86, 92, 96, 115, 120, 128, 129, 138, 160, 172, 184, 192, 215, 230, 240, 258, 276, 320, 344, 345, 368, 384, 430, 460, 480, 516, 552, 640, 645, 688, 690, 736, 860, 920, 960, 989, 1013, 1032, 1104, 1290, 1376, 1380, 1472, 1720, 1840, 1920, 1978, 2026, 2064, 2208, 2580, 2752, 2760, 2944, 2967, 3039, 3440, 3680, 3956, 4052, 4128, 4416, 4945, 5065, 5160, 5504, 5520, 5934, 6078, 6880, 7360, 7912, 8104, 8256, 8832, 9890, 10130, 10320, 11040, 11868, 12156, 13760, 14720, 14835, 15195, 15824, 16208, 16512, 19780, 20260, 20640, 22080, 23299, 23736, 24312, 27520, 29670, 30390, 31648, 32416, 39560, 40520, 41280, 43559, 44160, 46598, 47472, 48624, 59340, 60780, 63296, 64832, 69897, 79120, 81040, 82560, 87118, 93196, 94944, 97248, 116495, 118680, 121560, 126592, 129664, 130677, 139794, 158240, 162080, 174236, 186392, 189888, 194496, 217795, 232990, 237360, 243120, 261354, 279588, 316480, 324160, 348472, 349485, 372784, 379776, 388992, 435590, 465980, 474720, 486240, 522708, 559176, 632960, 648320, 653385, 696944, 698970, 745568, 871180, 931960, 949440, 972480, 1001857, 1045416, 1118352, 1306770, 1393888, 1397940, 1491136, 1742360, 1863920, 1898880, 1944960, 2003714, 2090832, 2236704, 2613540, 2787776, 2795880, 2982272, 3005571, 3484720, 3727840, 4007428, 4181664, 4473408, 5009285, 5227080, 5575552, 5591760, 6011142, 6969440, 7455680, 8014856, 8363328, 8946816, 10018570, 10454160, 11183520, 12022284, 13938880, 14911360, 15027855, 16029712, 16726656, 20037140, 20908320, 22367040, 24044568, 27877760, 30055710, 32059424, 40074280, 41816640, 44734080, 48089136, 60111420, 64118848, 80148560, 83633280, 96178272, 120222840, 128237696, 160297120, 192356544, 240445680, 320594240, 384713088, 480891360, 641188480, 961782720, 1923565440]

約数ペア:

[(1, 1923565440), (2, 961782720), (3, 641188480), (4, 480891360), (5, 384713088), (6, 320594240), (8, 240445680), (10, 192356544), (12, 160297120), (15, 128237696), (16, 120222840), (20, 96178272), (23, 83633280), (24, 80148560), (30, 64118848), (32, 60111420), (40, 48089136), (43, 44734080), (46, 41816640), (48, 40074280), (60, 32059424), (64, 30055710), (69, 27877760), (80, 24044568), (86, 22367040), (92, 20908320), (96, 20037140), (115, 16726656), (120, 16029712), (128, 15027855), (129, 14911360), (138, 13938880), (160, 12022284), (172, 11183520), (184, 10454160), (192, 10018570), (215, 8946816), (230, 8363328), (240, 8014856), (258, 7455680), (276, 6969440), (320, 6011142), (344, 5591760), (345, 5575552), (368, 5227080), (384, 5009285), (430, 4473408), (460, 4181664), (480, 4007428), (516, 3727840), (552, 3484720), (640, 3005571), (645, 2982272), (688, 2795880), (690, 2787776), (736, 2613540), (860, 2236704), (920, 2090832), (960, 2003714), (989, 1944960), (1013, 1898880), (1032, 1863920), (1104, 1742360), (1290, 1491136), (1376, 1397940), (1380, 1393888), (1472, 1306770), (1720, 1118352), (1840, 1045416), (1920, 1001857), (1978, 972480), (2026, 949440), (2064, 931960), (2208, 871180), (2580, 745568), (2752, 698970), (2760, 696944), (2944, 653385), (2967, 648320), (3039, 632960), (3440, 559176), (3680, 522708), (3956, 486240), (4052, 474720), (4128, 465980), (4416, 435590), (4945, 388992), (5065, 379776), (5160, 372784), (5504, 349485), (5520, 348472), (5934, 324160), (6078, 316480), (6880, 279588), (7360, 261354), (7912, 243120), (8104, 237360), (8256, 232990), (8832, 217795), (9890, 194496), (10130, 189888), (10320, 186392), (11040, 174236), (11868, 162080), (12156, 158240), (13760, 139794), (14720, 130677), (14835, 129664), (15195, 126592), (15824, 121560), (16208, 118680), (16512, 116495), (19780, 97248), (20260, 94944), (20640, 93196), (22080, 87118), (23299, 82560), (23736, 81040), (24312, 79120), (27520, 69897), (29670, 64832), (30390, 63296), (31648, 60780), (32416, 59340), (39560, 48624), (40520, 47472), (41280, 46598), (43559, 44160)]