131034240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{7583}}^1$

素因数の和:7611

約数の個数: 128

約数和(自身を含む): 464140800

約数和(自身を除く): 333106560

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 7583, 8640, 15166, 17280, 22749, 30332, 37915, 45498, 60664, 68247, 75830, 90996, 113745, 121328, 136494, 151660, 181992, 204741, 227490, 242656, 272988, 303320, 341235, 363984, 409482, 454980, 485312, 545976, 606640, 682470, 727968, 818964, 909960, 970624, 1023705, 1091952, 1213280, 1364940, 1455936, 1637928, 1819920, 2047410, 2183904, 2426560, 2729880, 2911872, 3275856, 3639840, 4094820, 4367808, 4853120, 5459760, 6551712, 7279680, 8189640, 8735616, 10919520, 13103424, 14559360, 16379280, 21839040, 26206848, 32758560, 43678080, 65517120, 131034240]

約数ペア:

[(1, 131034240), (2, 65517120), (3, 43678080), (4, 32758560), (5, 26206848), (6, 21839040), (8, 16379280), (9, 14559360), (10, 13103424), (12, 10919520), (15, 8735616), (16, 8189640), (18, 7279680), (20, 6551712), (24, 5459760), (27, 4853120), (30, 4367808), (32, 4094820), (36, 3639840), (40, 3275856), (45, 2911872), (48, 2729880), (54, 2426560), (60, 2183904), (64, 2047410), (72, 1819920), (80, 1637928), (90, 1455936), (96, 1364940), (108, 1213280), (120, 1091952), (128, 1023705), (135, 970624), (144, 909960), (160, 818964), (180, 727968), (192, 682470), (216, 606640), (240, 545976), (270, 485312), (288, 454980), (320, 409482), (360, 363984), (384, 341235), (432, 303320), (480, 272988), (540, 242656), (576, 227490), (640, 204741), (720, 181992), (864, 151660), (960, 136494), (1080, 121328), (1152, 113745), (1440, 90996), (1728, 75830), (1920, 68247), (2160, 60664), (2880, 45498), (3456, 37915), (4320, 30332), (5760, 22749), (7583, 17280), (8640, 15166)]