3119810560

素因数分解:

$2^{11}\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1531}}^1$

素因数の和:1757

約数の個数: 96

約数和(自身を含む): 7528248000

約数和(自身を除く): 4408437440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 199, 256, 320, 398, 512, 640, 796, 995, 1024, 1280, 1531, 1592, 1990, 2048, 2560, 3062, 3184, 3980, 5120, 6124, 6368, 7655, 7960, 10240, 12248, 12736, 15310, 15920, 24496, 25472, 30620, 31840, 48992, 50944, 61240, 63680, 97984, 101888, 122480, 127360, 195968, 203776, 244960, 254720, 304669, 391936, 407552, 489920, 509440, 609338, 783872, 979840, 1018880, 1218676, 1523345, 1567744, 1959680, 2037760, 2437352, 3046690, 3135488, 3919360, 4874704, 6093380, 7838720, 9749408, 12186760, 15677440, 19498816, 24373520, 38997632, 48747040, 77995264, 97494080, 155990528, 194988160, 311981056, 389976320, 623962112, 779952640, 1559905280, 3119810560]

約数ペア:

[(1, 3119810560), (2, 1559905280), (4, 779952640), (5, 623962112), (8, 389976320), (10, 311981056), (16, 194988160), (20, 155990528), (32, 97494080), (40, 77995264), (64, 48747040), (80, 38997632), (128, 24373520), (160, 19498816), (199, 15677440), (256, 12186760), (320, 9749408), (398, 7838720), (512, 6093380), (640, 4874704), (796, 3919360), (995, 3135488), (1024, 3046690), (1280, 2437352), (1531, 2037760), (1592, 1959680), (1990, 1567744), (2048, 1523345), (2560, 1218676), (3062, 1018880), (3184, 979840), (3980, 783872), (5120, 609338), (6124, 509440), (6368, 489920), (7655, 407552), (7960, 391936), (10240, 304669), (12248, 254720), (12736, 244960), (15310, 203776), (15920, 195968), (24496, 127360), (25472, 122480), (30620, 101888), (31840, 97984), (48992, 63680), (50944, 61240)]