214797440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2347}}^1$

素因数の和:2390

約数の個数: 128

約数和(自身を含む): 603529920

約数和(自身を除く): 388732480

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 640, 704, 715, 832, 880, 1040, 1144, 1408, 1430, 1664, 1760, 2080, 2288, 2347, 2860, 3520, 4160, 4576, 4694, 5720, 7040, 8320, 9152, 9388, 11440, 11735, 18304, 18776, 22880, 23470, 25817, 30511, 37552, 45760, 46940, 51634, 61022, 75104, 91520, 93880, 103268, 122044, 129085, 150208, 152555, 187760, 206536, 244088, 258170, 300416, 305110, 335621, 375520, 413072, 488176, 516340, 610220, 671242, 751040, 826144, 976352, 1032680, 1220440, 1342484, 1502080, 1652288, 1678105, 1952704, 2065360, 2440880, 2684968, 3304576, 3356210, 3905408, 4130720, 4881760, 5369936, 6712420, 8261440, 9763520, 10739872, 13424840, 16522880, 19527040, 21479744, 26849680, 42959488, 53699360, 107398720, 214797440]

約数ペア:

[(1, 214797440), (2, 107398720), (4, 53699360), (5, 42959488), (8, 26849680), (10, 21479744), (11, 19527040), (13, 16522880), (16, 13424840), (20, 10739872), (22, 9763520), (26, 8261440), (32, 6712420), (40, 5369936), (44, 4881760), (52, 4130720), (55, 3905408), (64, 3356210), (65, 3304576), (80, 2684968), (88, 2440880), (104, 2065360), (110, 1952704), (128, 1678105), (130, 1652288), (143, 1502080), (160, 1342484), (176, 1220440), (208, 1032680), (220, 976352), (260, 826144), (286, 751040), (320, 671242), (352, 610220), (416, 516340), (440, 488176), (520, 413072), (572, 375520), (640, 335621), (704, 305110), (715, 300416), (832, 258170), (880, 244088), (1040, 206536), (1144, 187760), (1408, 152555), (1430, 150208), (1664, 129085), (1760, 122044), (2080, 103268), (2288, 93880), (2347, 91520), (2860, 75104), (3520, 61022), (4160, 51634), (4576, 46940), (4694, 45760), (5720, 37552), (7040, 30511), (8320, 25817), (9152, 23470), (9388, 22880), (11440, 18776), (11735, 18304)]