122266880

素因数分解:

$2^8\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1619}}^1$

素因数の和:1699

約数の個数: 72

約数和(自身を含む): 298015200

約数和(自身を除く): 175748320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 256, 295, 320, 472, 590, 640, 944, 1180, 1280, 1619, 1888, 2360, 3238, 3776, 4720, 6476, 7552, 8095, 9440, 12952, 15104, 16190, 18880, 25904, 32380, 37760, 51808, 64760, 75520, 95521, 103616, 129520, 191042, 207232, 259040, 382084, 414464, 477605, 518080, 764168, 955210, 1036160, 1528336, 1910420, 2072320, 3056672, 3820840, 6113344, 7641680, 12226688, 15283360, 24453376, 30566720, 61133440, 122266880]

約数ペア:

[(1, 122266880), (2, 61133440), (4, 30566720), (5, 24453376), (8, 15283360), (10, 12226688), (16, 7641680), (20, 6113344), (32, 3820840), (40, 3056672), (59, 2072320), (64, 1910420), (80, 1528336), (118, 1036160), (128, 955210), (160, 764168), (236, 518080), (256, 477605), (295, 414464), (320, 382084), (472, 259040), (590, 207232), (640, 191042), (944, 129520), (1180, 103616), (1280, 95521), (1619, 75520), (1888, 64760), (2360, 51808), (3238, 37760), (3776, 32380), (4720, 25904), (6476, 18880), (7552, 16190), (8095, 15104), (9440, 12952)]