234398080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{52321}}^1$

素因数の和:52347

約数の個数: 64

約数和(自身を含む): 640421280

約数和(自身を除く): 406023200

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 52321, 104642, 209284, 261605, 366247, 418568, 523210, 732494, 837136, 1046420, 1464988, 1674272, 1831235, 2092840, 2929976, 3348544, 3662470, 4185680, 5859952, 6697088, 7324940, 8371360, 11719904, 14649880, 16742720, 23439808, 29299760, 33485440, 46879616, 58599520, 117199040, 234398080]

約数ペア:

[(1, 234398080), (2, 117199040), (4, 58599520), (5, 46879616), (7, 33485440), (8, 29299760), (10, 23439808), (14, 16742720), (16, 14649880), (20, 11719904), (28, 8371360), (32, 7324940), (35, 6697088), (40, 5859952), (56, 4185680), (64, 3662470), (70, 3348544), (80, 2929976), (112, 2092840), (128, 1831235), (140, 1674272), (160, 1464988), (224, 1046420), (280, 837136), (320, 732494), (448, 523210), (560, 418568), (640, 366247), (896, 261605), (1120, 209284), (2240, 104642), (4480, 52321)]