316734880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:627

約数の個数: 192

約数和(自身を含む): 954519552

約数和(自身を除く): 637784672

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 47, 55, 56, 70, 77, 80, 88, 94, 110, 112, 140, 154, 160, 176, 188, 220, 224, 235, 280, 308, 329, 352, 376, 385, 440, 470, 517, 547, 560, 616, 658, 752, 770, 880, 940, 1034, 1094, 1120, 1232, 1316, 1504, 1540, 1645, 1760, 1880, 2068, 2188, 2464, 2585, 2632, 2735, 3080, 3290, 3619, 3760, 3829, 4136, 4376, 5170, 5264, 5470, 6017, 6160, 6580, 7238, 7520, 7658, 8272, 8752, 10340, 10528, 10940, 12034, 12320, 13160, 14476, 15316, 16544, 17504, 18095, 19145, 20680, 21880, 24068, 25709, 26320, 28952, 30085, 30632, 36190, 38290, 41360, 42119, 43760, 48136, 51418, 52640, 57904, 60170, 61264, 72380, 76580, 82720, 84238, 87520, 96272, 102836, 115808, 120340, 122528, 128545, 144760, 153160, 168476, 179963, 192544, 205672, 210595, 240680, 257090, 282799, 289520, 306320, 336952, 359926, 411344, 421190, 481360, 514180, 565598, 579040, 612640, 673904, 719852, 822688, 842380, 899815, 962720, 1028360, 1131196, 1347808, 1413995, 1439704, 1684760, 1799630, 1979593, 2056720, 2262392, 2827990, 2879408, 3369520, 3599260, 3959186, 4113440, 4524784, 5655980, 5758816, 6739040, 7198520, 7918372, 9049568, 9897965, 11311960, 14397040, 15836744, 19795930, 22623920, 28794080, 31673488, 39591860, 45247840, 63346976, 79183720, 158367440, 316734880]

約数ペア:

[(1, 316734880), (2, 158367440), (4, 79183720), (5, 63346976), (7, 45247840), (8, 39591860), (10, 31673488), (11, 28794080), (14, 22623920), (16, 19795930), (20, 15836744), (22, 14397040), (28, 11311960), (32, 9897965), (35, 9049568), (40, 7918372), (44, 7198520), (47, 6739040), (55, 5758816), (56, 5655980), (70, 4524784), (77, 4113440), (80, 3959186), (88, 3599260), (94, 3369520), (110, 2879408), (112, 2827990), (140, 2262392), (154, 2056720), (160, 1979593), (176, 1799630), (188, 1684760), (220, 1439704), (224, 1413995), (235, 1347808), (280, 1131196), (308, 1028360), (329, 962720), (352, 899815), (376, 842380), (385, 822688), (440, 719852), (470, 673904), (517, 612640), (547, 579040), (560, 565598), (616, 514180), (658, 481360), (752, 421190), (770, 411344), (880, 359926), (940, 336952), (1034, 306320), (1094, 289520), (1120, 282799), (1232, 257090), (1316, 240680), (1504, 210595), (1540, 205672), (1645, 192544), (1760, 179963), (1880, 168476), (2068, 153160), (2188, 144760), (2464, 128545), (2585, 122528), (2632, 120340), (2735, 115808), (3080, 102836), (3290, 96272), (3619, 87520), (3760, 84238), (3829, 82720), (4136, 76580), (4376, 72380), (5170, 61264), (5264, 60170), (5470, 57904), (6017, 52640), (6160, 51418), (6580, 48136), (7238, 43760), (7520, 42119), (7658, 41360), (8272, 38290), (8752, 36190), (10340, 30632), (10528, 30085), (10940, 28952), (12034, 26320), (12320, 25709), (13160, 24068), (14476, 21880), (15316, 20680), (16544, 19145), (17504, 18095)]