223142080

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:164

約数の個数: 224

約数和(自身を含む): 658368000

約数和(自身を除く): 435225920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 107, 112, 133, 140, 152, 160, 190, 196, 214, 224, 245, 266, 280, 304, 320, 343, 380, 392, 428, 448, 490, 532, 535, 560, 608, 665, 686, 749, 760, 784, 856, 931, 980, 1064, 1070, 1120, 1216, 1330, 1372, 1498, 1520, 1568, 1712, 1715, 1862, 1960, 2033, 2128, 2140, 2240, 2660, 2744, 2996, 3040, 3136, 3424, 3430, 3724, 3745, 3920, 4066, 4256, 4280, 4655, 5243, 5320, 5488, 5992, 6080, 6517, 6848, 6860, 7448, 7490, 7840, 8132, 8512, 8560, 9310, 10165, 10486, 10640, 10976, 11984, 13034, 13720, 14231, 14896, 14980, 15680, 16264, 17120, 18620, 20330, 20972, 21280, 21952, 23968, 26068, 26215, 27440, 28462, 29792, 29960, 32528, 32585, 34240, 36701, 37240, 40660, 41944, 42560, 47936, 52136, 52430, 54880, 56924, 59584, 59920, 65056, 65170, 71155, 73402, 74480, 81320, 83888, 99617, 104272, 104860, 109760, 113848, 119840, 130112, 130340, 142310, 146804, 148960, 162640, 167776, 183505, 199234, 208544, 209720, 227696, 239680, 260680, 284620, 293608, 297920, 325280, 335552, 367010, 398468, 417088, 419440, 455392, 498085, 521360, 569240, 587216, 650560, 697319, 734020, 796936, 838880, 910784, 996170, 1042720, 1138480, 1174432, 1394638, 1468040, 1593872, 1677760, 1992340, 2085440, 2276960, 2348864, 2789276, 2936080, 3187744, 3486595, 3984680, 4553920, 5578552, 5872160, 6375488, 6973190, 7969360, 11157104, 11744320, 13946380, 15938720, 22314208, 27892760, 31877440, 44628416, 55785520, 111571040, 223142080]

約数ペア:

[(1, 223142080), (2, 111571040), (4, 55785520), (5, 44628416), (7, 31877440), (8, 27892760), (10, 22314208), (14, 15938720), (16, 13946380), (19, 11744320), (20, 11157104), (28, 7969360), (32, 6973190), (35, 6375488), (38, 5872160), (40, 5578552), (49, 4553920), (56, 3984680), (64, 3486595), (70, 3187744), (76, 2936080), (80, 2789276), (95, 2348864), (98, 2276960), (107, 2085440), (112, 1992340), (133, 1677760), (140, 1593872), (152, 1468040), (160, 1394638), (190, 1174432), (196, 1138480), (214, 1042720), (224, 996170), (245, 910784), (266, 838880), (280, 796936), (304, 734020), (320, 697319), (343, 650560), (380, 587216), (392, 569240), (428, 521360), (448, 498085), (490, 455392), (532, 419440), (535, 417088), (560, 398468), (608, 367010), (665, 335552), (686, 325280), (749, 297920), (760, 293608), (784, 284620), (856, 260680), (931, 239680), (980, 227696), (1064, 209720), (1070, 208544), (1120, 199234), (1216, 183505), (1330, 167776), (1372, 162640), (1498, 148960), (1520, 146804), (1568, 142310), (1712, 130340), (1715, 130112), (1862, 119840), (1960, 113848), (2033, 109760), (2128, 104860), (2140, 104272), (2240, 99617), (2660, 83888), (2744, 81320), (2996, 74480), (3040, 73402), (3136, 71155), (3424, 65170), (3430, 65056), (3724, 59920), (3745, 59584), (3920, 56924), (4066, 54880), (4256, 52430), (4280, 52136), (4655, 47936), (5243, 42560), (5320, 41944), (5488, 40660), (5992, 37240), (6080, 36701), (6517, 34240), (6848, 32585), (6860, 32528), (7448, 29960), (7490, 29792), (7840, 28462), (8132, 27440), (8512, 26215), (8560, 26068), (9310, 23968), (10165, 21952), (10486, 21280), (10640, 20972), (10976, 20330), (11984, 18620), (13034, 17120), (13720, 16264), (14231, 15680), (14896, 14980)]