1278264272320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{3533}}^1\times {\mathrm{161521}}^1$

素因数の和:165078

約数の個数: 112

約数和(自身を含む): 3479711087808

約数和(自身を除く): 2201446815488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 3533, 7066, 14132, 17665, 24731, 28264, 35330, 49462, 56528, 70660, 98924, 113056, 123655, 141320, 161521, 197848, 226112, 247310, 282640, 323042, 395696, 494620, 565280, 646084, 791392, 807605, 989240, 1130560, 1130647, 1292168, 1582784, 1615210, 1978480, 2261294, 2584336, 3230420, 3956960, 4522588, 5168672, 5653235, 6460840, 7913920, 9045176, 10337344, 11306470, 12921680, 18090352, 22612940, 25843360, 36180704, 45225880, 51686720, 72361408, 90451760, 180903520, 361807040, 570653693, 1141307386, 2282614772, 2853268465, 3994575851, 4565229544, 5706536930, 7989151702, 9130459088, 11413073860, 15978303404, 18260918176, 19972879255, 22826147720, 31956606808, 36521836352, 39945758510, 45652295440, 63913213616, 79891517020, 91304590880, 127826427232, 159783034040, 182609181760, 255652854464, 319566068080, 639132136160, 1278264272320]

約数ペア:

[(1, 1278264272320), (2, 639132136160), (4, 319566068080), (5, 255652854464), (7, 182609181760), (8, 159783034040), (10, 127826427232), (14, 91304590880), (16, 79891517020), (20, 63913213616), (28, 45652295440), (32, 39945758510), (35, 36521836352), (40, 31956606808), (56, 22826147720), (64, 19972879255), (70, 18260918176), (80, 15978303404), (112, 11413073860), (140, 9130459088), (160, 7989151702), (224, 5706536930), (280, 4565229544), (320, 3994575851), (448, 2853268465), (560, 2282614772), (1120, 1141307386), (2240, 570653693), (3533, 361807040), (7066, 180903520), (14132, 90451760), (17665, 72361408), (24731, 51686720), (28264, 45225880), (35330, 36180704), (49462, 25843360), (56528, 22612940), (70660, 18090352), (98924, 12921680), (113056, 11306470), (123655, 10337344), (141320, 9045176), (161521, 7913920), (197848, 6460840), (226112, 5653235), (247310, 5168672), (282640, 4522588), (323042, 3956960), (395696, 3230420), (494620, 2584336), (565280, 2261294), (646084, 1978480), (791392, 1615210), (807605, 1582784), (989240, 1292168), (1130560, 1130647)]