148889120

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40459}}^1$

素因数の和:40497

約数の個数: 48

約数和(自身を含む): 367053120

約数和(自身を除く): 218164000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 40459, 80918, 161836, 202295, 323672, 404590, 647344, 809180, 930557, 1294688, 1618360, 1861114, 3236720, 3722228, 4652785, 6473440, 7444456, 9305570, 14888912, 18611140, 29777824, 37222280, 74444560, 148889120]

約数ペア:

[(1, 148889120), (2, 74444560), (4, 37222280), (5, 29777824), (8, 18611140), (10, 14888912), (16, 9305570), (20, 7444456), (23, 6473440), (32, 4652785), (40, 3722228), (46, 3236720), (80, 1861114), (92, 1618360), (115, 1294688), (160, 930557), (184, 809180), (230, 647344), (368, 404590), (460, 323672), (736, 202295), (920, 161836), (1840, 80918), (3680, 40459)]