789364160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6121}}^1$

素因数の和:6182

約数の個数: 112

約数和(自身を含む): 2089903872

約数和(自身を除く): 1300539712

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 992, 1040, 1240, 1612, 1984, 2015, 2080, 2480, 3224, 4030, 4160, 4960, 6121, 6448, 8060, 9920, 12242, 12896, 16120, 24484, 25792, 30605, 32240, 48968, 61210, 64480, 79573, 97936, 122420, 128960, 159146, 189751, 195872, 244840, 318292, 379502, 391744, 397865, 489680, 636584, 759004, 795730, 948755, 979360, 1273168, 1518008, 1591460, 1897510, 1958720, 2466763, 2546336, 3036016, 3182920, 3795020, 4933526, 5092672, 6072032, 6365840, 7590040, 9867052, 12144064, 12333815, 12731680, 15180080, 19734104, 24667630, 25463360, 30360160, 39468208, 49335260, 60720320, 78936416, 98670520, 157872832, 197341040, 394682080, 789364160]

約数ペア:

[(1, 789364160), (2, 394682080), (4, 197341040), (5, 157872832), (8, 98670520), (10, 78936416), (13, 60720320), (16, 49335260), (20, 39468208), (26, 30360160), (31, 25463360), (32, 24667630), (40, 19734104), (52, 15180080), (62, 12731680), (64, 12333815), (65, 12144064), (80, 9867052), (104, 7590040), (124, 6365840), (130, 6072032), (155, 5092672), (160, 4933526), (208, 3795020), (248, 3182920), (260, 3036016), (310, 2546336), (320, 2466763), (403, 1958720), (416, 1897510), (496, 1591460), (520, 1518008), (620, 1273168), (806, 979360), (832, 948755), (992, 795730), (1040, 759004), (1240, 636584), (1612, 489680), (1984, 397865), (2015, 391744), (2080, 379502), (2480, 318292), (3224, 244840), (4030, 195872), (4160, 189751), (4960, 159146), (6121, 128960), (6448, 122420), (8060, 97936), (9920, 79573), (12242, 64480), (12896, 61210), (16120, 48968), (24484, 32240), (25792, 30605)]