428870319840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1398247}}^1$

素因数の和:1398342

約数の個数: 192

約数和(自身を含む): 1522188702720

約数和(自身を除く): 1093318382880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 213, 216, 240, 270, 284, 288, 355, 360, 426, 432, 480, 540, 568, 639, 710, 720, 852, 864, 1065, 1080, 1136, 1278, 1420, 1440, 1704, 1917, 2130, 2160, 2272, 2556, 2840, 3195, 3408, 3834, 4260, 4320, 5112, 5680, 6390, 6816, 7668, 8520, 9585, 10224, 11360, 12780, 15336, 17040, 19170, 20448, 25560, 30672, 34080, 38340, 51120, 61344, 76680, 102240, 153360, 306720, 1398247, 2796494, 4194741, 5592988, 6991235, 8389482, 11185976, 12584223, 13982470, 16778964, 20973705, 22371952, 25168446, 27964940, 33557928, 37752669, 41947410, 44743904, 50336892, 55929880, 62921115, 67115856, 75505338, 83894820, 99275537, 100673784, 111859760, 125842230, 134231712, 151010676, 167789640, 188763345, 198551074, 201347568, 223719520, 251684460, 297826611, 302021352, 335579280, 377526690, 397102148, 402695136, 496377685, 503368920, 595653222, 604042704, 671158560, 755053380, 794204296, 893479833, 992755370, 1006737840, 1191306444, 1208085408, 1489133055, 1510106760, 1588408592, 1786959666, 1985510740, 2013475680, 2382612888, 2680439499, 2978266110, 3020213520, 3176817184, 3573919332, 3971021480, 4467399165, 4765225776, 5360878998, 5956532220, 6040427040, 7147838664, 7942042960, 8934798330, 9530451552, 10721757996, 11913064440, 13402197495, 14295677328, 15884085920, 17869596660, 21443515992, 23826128880, 26804394990, 28591354656, 35739193320, 42887031984, 47652257760, 53608789980, 71478386640, 85774063968, 107217579960, 142956773280, 214435159920, 428870319840]

約数ペア:

[(1, 428870319840), (2, 214435159920), (3, 142956773280), (4, 107217579960), (5, 85774063968), (6, 71478386640), (8, 53608789980), (9, 47652257760), (10, 42887031984), (12, 35739193320), (15, 28591354656), (16, 26804394990), (18, 23826128880), (20, 21443515992), (24, 17869596660), (27, 15884085920), (30, 14295677328), (32, 13402197495), (36, 11913064440), (40, 10721757996), (45, 9530451552), (48, 8934798330), (54, 7942042960), (60, 7147838664), (71, 6040427040), (72, 5956532220), (80, 5360878998), (90, 4765225776), (96, 4467399165), (108, 3971021480), (120, 3573919332), (135, 3176817184), (142, 3020213520), (144, 2978266110), (160, 2680439499), (180, 2382612888), (213, 2013475680), (216, 1985510740), (240, 1786959666), (270, 1588408592), (284, 1510106760), (288, 1489133055), (355, 1208085408), (360, 1191306444), (426, 1006737840), (432, 992755370), (480, 893479833), (540, 794204296), (568, 755053380), (639, 671158560), (710, 604042704), (720, 595653222), (852, 503368920), (864, 496377685), (1065, 402695136), (1080, 397102148), (1136, 377526690), (1278, 335579280), (1420, 302021352), (1440, 297826611), (1704, 251684460), (1917, 223719520), (2130, 201347568), (2160, 198551074), (2272, 188763345), (2556, 167789640), (2840, 151010676), (3195, 134231712), (3408, 125842230), (3834, 111859760), (4260, 100673784), (4320, 99275537), (5112, 83894820), (5680, 75505338), (6390, 67115856), (6816, 62921115), (7668, 55929880), (8520, 50336892), (9585, 44743904), (10224, 41947410), (11360, 37752669), (12780, 33557928), (15336, 27964940), (17040, 25168446), (19170, 22371952), (20448, 20973705), (25560, 16778964), (30672, 13982470), (34080, 12584223), (38340, 11185976), (51120, 8389482), (61344, 6991235), (76680, 5592988), (102240, 4194741), (153360, 2796494), (306720, 1398247)]