222877760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 224

約数和(自身を含む): 649589760

約数和(自身を除く): 426712000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 47, 56, 58, 64, 70, 73, 80, 94, 112, 116, 140, 145, 146, 160, 188, 203, 224, 232, 235, 280, 290, 292, 320, 329, 365, 376, 406, 448, 464, 470, 511, 560, 580, 584, 658, 730, 752, 812, 928, 940, 1015, 1022, 1120, 1160, 1168, 1316, 1363, 1460, 1504, 1624, 1645, 1856, 1880, 2030, 2044, 2117, 2240, 2320, 2336, 2555, 2632, 2726, 2920, 3008, 3248, 3290, 3431, 3760, 4060, 4088, 4234, 4640, 4672, 5110, 5264, 5452, 5840, 6496, 6580, 6815, 6862, 7520, 8120, 8176, 8468, 9280, 9541, 10220, 10528, 10585, 10904, 11680, 12992, 13160, 13630, 13724, 14819, 15040, 16240, 16352, 16936, 17155, 19082, 20440, 21056, 21170, 21808, 23360, 24017, 26320, 27260, 27448, 29638, 32480, 32704, 33872, 34310, 38164, 40880, 42340, 43616, 47705, 48034, 52640, 54520, 54896, 59276, 64960, 67744, 68620, 74095, 76328, 81760, 84680, 87232, 95410, 96068, 99499, 105280, 109040, 109792, 118552, 120085, 135488, 137240, 148190, 152656, 163520, 169360, 190820, 192136, 198998, 218080, 219584, 237104, 240170, 274480, 296380, 305312, 338720, 381640, 384272, 397996, 436160, 474208, 480340, 497495, 548960, 592760, 610624, 677440, 696493, 763280, 768544, 795992, 948416, 960680, 994990, 1097920, 1185520, 1392986, 1526560, 1537088, 1591984, 1921360, 1989980, 2371040, 2785972, 3053120, 3183968, 3482465, 3842720, 3979960, 4742080, 5571944, 6367936, 6964930, 7685440, 7959920, 11143888, 13929860, 15919840, 22287776, 27859720, 31839680, 44575552, 55719440, 111438880, 222877760]

約数ペア:

[(1, 222877760), (2, 111438880), (4, 55719440), (5, 44575552), (7, 31839680), (8, 27859720), (10, 22287776), (14, 15919840), (16, 13929860), (20, 11143888), (28, 7959920), (29, 7685440), (32, 6964930), (35, 6367936), (40, 5571944), (47, 4742080), (56, 3979960), (58, 3842720), (64, 3482465), (70, 3183968), (73, 3053120), (80, 2785972), (94, 2371040), (112, 1989980), (116, 1921360), (140, 1591984), (145, 1537088), (146, 1526560), (160, 1392986), (188, 1185520), (203, 1097920), (224, 994990), (232, 960680), (235, 948416), (280, 795992), (290, 768544), (292, 763280), (320, 696493), (329, 677440), (365, 610624), (376, 592760), (406, 548960), (448, 497495), (464, 480340), (470, 474208), (511, 436160), (560, 397996), (580, 384272), (584, 381640), (658, 338720), (730, 305312), (752, 296380), (812, 274480), (928, 240170), (940, 237104), (1015, 219584), (1022, 218080), (1120, 198998), (1160, 192136), (1168, 190820), (1316, 169360), (1363, 163520), (1460, 152656), (1504, 148190), (1624, 137240), (1645, 135488), (1856, 120085), (1880, 118552), (2030, 109792), (2044, 109040), (2117, 105280), (2240, 99499), (2320, 96068), (2336, 95410), (2555, 87232), (2632, 84680), (2726, 81760), (2920, 76328), (3008, 74095), (3248, 68620), (3290, 67744), (3431, 64960), (3760, 59276), (4060, 54896), (4088, 54520), (4234, 52640), (4640, 48034), (4672, 47705), (5110, 43616), (5264, 42340), (5452, 40880), (5840, 38164), (6496, 34310), (6580, 33872), (6815, 32704), (6862, 32480), (7520, 29638), (8120, 27448), (8176, 27260), (8468, 26320), (9280, 24017), (9541, 23360), (10220, 21808), (10528, 21170), (10585, 21056), (10904, 20440), (11680, 19082), (12992, 17155), (13160, 16936), (13630, 16352), (13724, 16240), (14819, 15040)]