125429120

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8521}}^1$

素因数の和:8563

約数の個数: 64

約数和(自身を含む): 312927840

約数和(自身を除く): 187498720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 7360, 8521, 14720, 17042, 34084, 42605, 68168, 85210, 136336, 170420, 195983, 272672, 340840, 391966, 545344, 681680, 783932, 979915, 1090688, 1363360, 1567864, 1959830, 2726720, 3135728, 3919660, 5453440, 6271456, 7839320, 12542912, 15678640, 25085824, 31357280, 62714560, 125429120]

約数ペア:

[(1, 125429120), (2, 62714560), (4, 31357280), (5, 25085824), (8, 15678640), (10, 12542912), (16, 7839320), (20, 6271456), (23, 5453440), (32, 3919660), (40, 3135728), (46, 2726720), (64, 1959830), (80, 1567864), (92, 1363360), (115, 1090688), (128, 979915), (160, 783932), (184, 681680), (230, 545344), (320, 391966), (368, 340840), (460, 272672), (640, 195983), (736, 170420), (920, 136336), (1472, 85210), (1840, 68168), (2944, 42605), (3680, 34084), (7360, 17042), (8521, 14720)]