679598080

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:552

約数の個数: 192

約数和(自身を含む): 1965600000

約数和(自身を除く): 1286001920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 256, 266, 280, 304, 320, 380, 448, 499, 512, 532, 560, 608, 640, 665, 760, 896, 998, 1024, 1064, 1120, 1216, 1280, 1330, 1520, 1792, 1996, 2048, 2128, 2240, 2432, 2495, 2560, 2660, 3040, 3493, 3584, 3992, 4256, 4480, 4864, 4990, 5120, 5320, 6080, 6986, 7168, 7984, 8512, 8960, 9481, 9728, 9980, 10240, 10640, 12160, 13972, 14336, 15968, 17024, 17465, 17920, 18962, 19456, 19960, 21280, 24320, 27944, 31936, 34048, 34930, 35840, 37924, 38912, 39920, 42560, 47405, 48640, 55888, 63872, 66367, 68096, 69860, 71680, 75848, 79840, 85120, 94810, 97280, 111776, 127744, 132734, 136192, 139720, 151696, 159680, 170240, 189620, 194560, 223552, 255488, 265468, 272384, 279440, 303392, 319360, 331835, 340480, 379240, 447104, 510976, 530936, 558880, 606784, 638720, 663670, 680960, 758480, 894208, 1021952, 1061872, 1117760, 1213568, 1277440, 1327340, 1361920, 1516960, 1788416, 2123744, 2235520, 2427136, 2554880, 2654680, 3033920, 3576832, 4247488, 4471040, 4854272, 5109760, 5309360, 6067840, 7153664, 8494976, 8942080, 9708544, 10618720, 12135680, 16989952, 17884160, 19417088, 21237440, 24271360, 33979904, 35768320, 42474880, 48542720, 67959808, 84949760, 97085440, 135919616, 169899520, 339799040, 679598080]

約数ペア:

[(1, 679598080), (2, 339799040), (4, 169899520), (5, 135919616), (7, 97085440), (8, 84949760), (10, 67959808), (14, 48542720), (16, 42474880), (19, 35768320), (20, 33979904), (28, 24271360), (32, 21237440), (35, 19417088), (38, 17884160), (40, 16989952), (56, 12135680), (64, 10618720), (70, 9708544), (76, 8942080), (80, 8494976), (95, 7153664), (112, 6067840), (128, 5309360), (133, 5109760), (140, 4854272), (152, 4471040), (160, 4247488), (190, 3576832), (224, 3033920), (256, 2654680), (266, 2554880), (280, 2427136), (304, 2235520), (320, 2123744), (380, 1788416), (448, 1516960), (499, 1361920), (512, 1327340), (532, 1277440), (560, 1213568), (608, 1117760), (640, 1061872), (665, 1021952), (760, 894208), (896, 758480), (998, 680960), (1024, 663670), (1064, 638720), (1120, 606784), (1216, 558880), (1280, 530936), (1330, 510976), (1520, 447104), (1792, 379240), (1996, 340480), (2048, 331835), (2128, 319360), (2240, 303392), (2432, 279440), (2495, 272384), (2560, 265468), (2660, 255488), (3040, 223552), (3493, 194560), (3584, 189620), (3992, 170240), (4256, 159680), (4480, 151696), (4864, 139720), (4990, 136192), (5120, 132734), (5320, 127744), (6080, 111776), (6986, 97280), (7168, 94810), (7984, 85120), (8512, 79840), (8960, 75848), (9481, 71680), (9728, 69860), (9980, 68096), (10240, 66367), (10640, 63872), (12160, 55888), (13972, 48640), (14336, 47405), (15968, 42560), (17024, 39920), (17465, 38912), (17920, 37924), (18962, 35840), (19456, 34930), (19960, 34048), (21280, 31936), (24320, 27944)]