122352640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1$

素因数の和:1087

約数の個数: 88

約数和(自身を含む): 306558720

約数和(自身を除く): 184206080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 512, 640, 736, 920, 1024, 1039, 1280, 1472, 1840, 2078, 2560, 2944, 3680, 4156, 5120, 5195, 5888, 7360, 8312, 10390, 11776, 14720, 16624, 20780, 23552, 23897, 29440, 33248, 41560, 47794, 58880, 66496, 83120, 95588, 117760, 119485, 132992, 166240, 191176, 238970, 265984, 332480, 382352, 477940, 531968, 664960, 764704, 955880, 1063936, 1329920, 1529408, 1911760, 2659840, 3058816, 3823520, 5319680, 6117632, 7647040, 12235264, 15294080, 24470528, 30588160, 61176320, 122352640]

約数ペア:

[(1, 122352640), (2, 61176320), (4, 30588160), (5, 24470528), (8, 15294080), (10, 12235264), (16, 7647040), (20, 6117632), (23, 5319680), (32, 3823520), (40, 3058816), (46, 2659840), (64, 1911760), (80, 1529408), (92, 1329920), (115, 1063936), (128, 955880), (160, 764704), (184, 664960), (230, 531968), (256, 477940), (320, 382352), (368, 332480), (460, 265984), (512, 238970), (640, 191176), (736, 166240), (920, 132992), (1024, 119485), (1039, 117760), (1280, 95588), (1472, 83120), (1840, 66496), (2078, 58880), (2560, 47794), (2944, 41560), (3680, 33248), (4156, 29440), (5120, 23897), (5195, 23552), (5888, 20780), (7360, 16624), (8312, 14720), (10390, 11776)]