105278080

素因数分解:

$2^7\times 5^1\times {\mathrm{271}}^1\times {\mathrm{607}}^1$

素因数の和:897

約数の個数: 64

約数和(自身を含む): 253025280

約数和(自身を除く): 147747200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 271, 320, 542, 607, 640, 1084, 1214, 1355, 2168, 2428, 2710, 3035, 4336, 4856, 5420, 6070, 8672, 9712, 10840, 12140, 17344, 19424, 21680, 24280, 34688, 38848, 43360, 48560, 77696, 86720, 97120, 164497, 173440, 194240, 328994, 388480, 657988, 822485, 1315976, 1644970, 2631952, 3289940, 5263904, 6579880, 10527808, 13159760, 21055616, 26319520, 52639040, 105278080]

約数ペア:

[(1, 105278080), (2, 52639040), (4, 26319520), (5, 21055616), (8, 13159760), (10, 10527808), (16, 6579880), (20, 5263904), (32, 3289940), (40, 2631952), (64, 1644970), (80, 1315976), (128, 822485), (160, 657988), (271, 388480), (320, 328994), (542, 194240), (607, 173440), (640, 164497), (1084, 97120), (1214, 86720), (1355, 77696), (2168, 48560), (2428, 43360), (2710, 38848), (3035, 34688), (4336, 24280), (4856, 21680), (5420, 19424), (6070, 17344), (8672, 12140), (9712, 10840)]