240119360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:520

約数の個数: 112

約数和(自身を含む): 621005616

約数和(自身を除く): 380886256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 197, 208, 260, 293, 320, 394, 416, 520, 586, 788, 832, 985, 1040, 1172, 1465, 1576, 1970, 2080, 2344, 2561, 2930, 3152, 3809, 3940, 4160, 4688, 5122, 5860, 6304, 7618, 7880, 9376, 10244, 11720, 12608, 12805, 15236, 15760, 18752, 19045, 20488, 23440, 25610, 30472, 31520, 38090, 40976, 46880, 51220, 57721, 60944, 63040, 76180, 81952, 93760, 102440, 115442, 121888, 152360, 163904, 204880, 230884, 243776, 288605, 304720, 409760, 461768, 577210, 609440, 750373, 819520, 923536, 1154420, 1218880, 1500746, 1847072, 2308840, 3001492, 3694144, 3751865, 4617680, 6002984, 7503730, 9235360, 12005968, 15007460, 18470720, 24011936, 30014920, 48023872, 60029840, 120059680, 240119360]

約数ペア:

[(1, 240119360), (2, 120059680), (4, 60029840), (5, 48023872), (8, 30014920), (10, 24011936), (13, 18470720), (16, 15007460), (20, 12005968), (26, 9235360), (32, 7503730), (40, 6002984), (52, 4617680), (64, 3751865), (65, 3694144), (80, 3001492), (104, 2308840), (130, 1847072), (160, 1500746), (197, 1218880), (208, 1154420), (260, 923536), (293, 819520), (320, 750373), (394, 609440), (416, 577210), (520, 461768), (586, 409760), (788, 304720), (832, 288605), (985, 243776), (1040, 230884), (1172, 204880), (1465, 163904), (1576, 152360), (1970, 121888), (2080, 115442), (2344, 102440), (2561, 93760), (2930, 81952), (3152, 76180), (3809, 63040), (3940, 60944), (4160, 57721), (4688, 51220), (5122, 46880), (5860, 40976), (6304, 38090), (7618, 31520), (7880, 30472), (9376, 25610), (10244, 23440), (11720, 20488), (12608, 19045), (12805, 18752), (15236, 15760)]