163233280

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{9109}}^1$

素因数の和:9139

約数の個数: 80

約数和(自身を含む): 447337440

約数和(自身を除く): 284104160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 9109, 17920, 18218, 36436, 45545, 63763, 72872, 91090, 127526, 145744, 182180, 255052, 291488, 318815, 364360, 510104, 582976, 637630, 728720, 1020208, 1165952, 1275260, 1457440, 2040416, 2331904, 2550520, 2914880, 4080832, 4663808, 5101040, 5829760, 8161664, 10202080, 11659520, 16323328, 20404160, 23319040, 32646656, 40808320, 81616640, 163233280]

約数ペア:

[(1, 163233280), (2, 81616640), (4, 40808320), (5, 32646656), (7, 23319040), (8, 20404160), (10, 16323328), (14, 11659520), (16, 10202080), (20, 8161664), (28, 5829760), (32, 5101040), (35, 4663808), (40, 4080832), (56, 2914880), (64, 2550520), (70, 2331904), (80, 2040416), (112, 1457440), (128, 1275260), (140, 1165952), (160, 1020208), (224, 728720), (256, 637630), (280, 582976), (320, 510104), (448, 364360), (512, 318815), (560, 291488), (640, 255052), (896, 182180), (1120, 145744), (1280, 127526), (1792, 91090), (2240, 72872), (2560, 63763), (3584, 45545), (4480, 36436), (8960, 18218), (9109, 17920)]