15338088320

素因数分解:

$2^7\times 5^1\times {\mathrm{241}}^1\times {\mathrm{277}}^1\times {\mathrm{359}}^1$

素因数の和:896

約数の個数: 128

約数和(自身を含む): 37055620800

約数和(自身を除く): 21717532480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 241, 277, 320, 359, 482, 554, 640, 718, 964, 1108, 1205, 1385, 1436, 1795, 1928, 2216, 2410, 2770, 2872, 3590, 3856, 4432, 4820, 5540, 5744, 7180, 7712, 8864, 9640, 11080, 11488, 14360, 15424, 17728, 19280, 22160, 22976, 28720, 30848, 35456, 38560, 44320, 45952, 57440, 66757, 77120, 86519, 88640, 99443, 114880, 133514, 154240, 173038, 177280, 198886, 229760, 267028, 333785, 346076, 397772, 432595, 497215, 534056, 667570, 692152, 795544, 865190, 994430, 1068112, 1335140, 1384304, 1591088, 1730380, 1988860, 2136224, 2670280, 2768608, 3182176, 3460760, 3977720, 4272448, 5340560, 5537216, 6364352, 6921520, 7955440, 8544896, 10681120, 11074432, 12728704, 13843040, 15910880, 21362240, 23965763, 27686080, 31821760, 42724480, 47931526, 55372160, 63643520, 95863052, 119828815, 191726104, 239657630, 383452208, 479315260, 766904416, 958630520, 1533808832, 1917261040, 3067617664, 3834522080, 7669044160, 15338088320]

約数ペア:

[(1, 15338088320), (2, 7669044160), (4, 3834522080), (5, 3067617664), (8, 1917261040), (10, 1533808832), (16, 958630520), (20, 766904416), (32, 479315260), (40, 383452208), (64, 239657630), (80, 191726104), (128, 119828815), (160, 95863052), (241, 63643520), (277, 55372160), (320, 47931526), (359, 42724480), (482, 31821760), (554, 27686080), (640, 23965763), (718, 21362240), (964, 15910880), (1108, 13843040), (1205, 12728704), (1385, 11074432), (1436, 10681120), (1795, 8544896), (1928, 7955440), (2216, 6921520), (2410, 6364352), (2770, 5537216), (2872, 5340560), (3590, 4272448), (3856, 3977720), (4432, 3460760), (4820, 3182176), (5540, 2768608), (5744, 2670280), (7180, 2136224), (7712, 1988860), (8864, 1730380), (9640, 1591088), (11080, 1384304), (11488, 1335140), (14360, 1068112), (15424, 994430), (17728, 865190), (19280, 795544), (22160, 692152), (22976, 667570), (28720, 534056), (30848, 497215), (35456, 432595), (38560, 397772), (44320, 346076), (45952, 333785), (57440, 267028), (66757, 229760), (77120, 198886), (86519, 177280), (88640, 173038), (99443, 154240), (114880, 133514)]