204968960

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 264

約数和(自身を含む): 616065120

約数和(自身を除く): 411096160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 43, 49, 56, 64, 70, 76, 80, 86, 95, 98, 112, 128, 133, 140, 152, 160, 172, 190, 196, 215, 224, 245, 256, 266, 280, 301, 304, 320, 344, 380, 392, 430, 448, 490, 512, 532, 560, 602, 608, 640, 665, 688, 760, 784, 817, 860, 896, 931, 980, 1024, 1064, 1120, 1204, 1216, 1280, 1330, 1376, 1505, 1520, 1568, 1634, 1720, 1792, 1862, 1960, 2107, 2128, 2240, 2408, 2432, 2560, 2660, 2752, 3010, 3040, 3136, 3268, 3440, 3584, 3724, 3920, 4085, 4214, 4256, 4480, 4655, 4816, 4864, 5120, 5320, 5504, 5719, 6020, 6080, 6272, 6536, 6880, 7168, 7448, 7840, 8170, 8428, 8512, 8960, 9310, 9632, 9728, 10535, 10640, 11008, 11438, 12040, 12160, 12544, 13072, 13760, 14896, 15680, 16340, 16856, 17024, 17920, 18620, 19264, 19456, 21070, 21280, 22016, 22876, 24080, 24320, 25088, 26144, 27520, 28595, 29792, 31360, 32680, 33712, 34048, 35840, 37240, 38528, 40033, 42140, 42560, 44032, 45752, 48160, 48640, 50176, 52288, 55040, 57190, 59584, 62720, 65360, 67424, 68096, 74480, 77056, 80066, 84280, 85120, 91504, 96320, 97280, 104576, 110080, 114380, 119168, 125440, 130720, 134848, 136192, 148960, 154112, 160132, 168560, 170240, 183008, 192640, 200165, 209152, 220160, 228760, 238336, 250880, 261440, 269696, 297920, 308224, 320264, 337120, 340480, 366016, 385280, 400330, 418304, 457520, 476672, 522880, 539392, 595840, 640528, 674240, 680960, 732032, 770560, 800660, 836608, 915040, 953344, 1045760, 1078784, 1191680, 1281056, 1348480, 1464064, 1541120, 1601320, 1830080, 2091520, 2157568, 2383360, 2562112, 2696960, 2928128, 3202640, 3660160, 4183040, 4766720, 5124224, 5393920, 5856256, 6405280, 7320320, 10248448, 10787840, 12810560, 14640640, 20496896, 25621120, 29281280, 40993792, 51242240, 102484480, 204968960]

約数ペア:

[(1, 204968960), (2, 102484480), (4, 51242240), (5, 40993792), (7, 29281280), (8, 25621120), (10, 20496896), (14, 14640640), (16, 12810560), (19, 10787840), (20, 10248448), (28, 7320320), (32, 6405280), (35, 5856256), (38, 5393920), (40, 5124224), (43, 4766720), (49, 4183040), (56, 3660160), (64, 3202640), (70, 2928128), (76, 2696960), (80, 2562112), (86, 2383360), (95, 2157568), (98, 2091520), (112, 1830080), (128, 1601320), (133, 1541120), (140, 1464064), (152, 1348480), (160, 1281056), (172, 1191680), (190, 1078784), (196, 1045760), (215, 953344), (224, 915040), (245, 836608), (256, 800660), (266, 770560), (280, 732032), (301, 680960), (304, 674240), (320, 640528), (344, 595840), (380, 539392), (392, 522880), (430, 476672), (448, 457520), (490, 418304), (512, 400330), (532, 385280), (560, 366016), (602, 340480), (608, 337120), (640, 320264), (665, 308224), (688, 297920), (760, 269696), (784, 261440), (817, 250880), (860, 238336), (896, 228760), (931, 220160), (980, 209152), (1024, 200165), (1064, 192640), (1120, 183008), (1204, 170240), (1216, 168560), (1280, 160132), (1330, 154112), (1376, 148960), (1505, 136192), (1520, 134848), (1568, 130720), (1634, 125440), (1720, 119168), (1792, 114380), (1862, 110080), (1960, 104576), (2107, 97280), (2128, 96320), (2240, 91504), (2408, 85120), (2432, 84280), (2560, 80066), (2660, 77056), (2752, 74480), (3010, 68096), (3040, 67424), (3136, 65360), (3268, 62720), (3440, 59584), (3584, 57190), (3724, 55040), (3920, 52288), (4085, 50176), (4214, 48640), (4256, 48160), (4480, 45752), (4655, 44032), (4816, 42560), (4864, 42140), (5120, 40033), (5320, 38528), (5504, 37240), (5719, 35840), (6020, 34048), (6080, 33712), (6272, 32680), (6536, 31360), (6880, 29792), (7168, 28595), (7448, 27520), (7840, 26144), (8170, 25088), (8428, 24320), (8512, 24080), (8960, 22876), (9310, 22016), (9632, 21280), (9728, 21070), (10535, 19456), (10640, 19264), (11008, 18620), (11438, 17920), (12040, 17024), (12160, 16856), (12544, 16340), (13072, 15680), (13760, 14896)]