131777120

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{35809}}^1$

素因数の和:35847

約数の個数: 48

約数和(自身を含む): 324868320

約数和(自身を除く): 193091200

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, 35809, 71618, 143236, 179045, 286472, 358090, 572944, 716180, 823607, 1145888, 1432360, 1647214, 2864720, 3294428, 4118035, 5729440, 6588856, 8236070, 13177712, 16472140, 26355424, 32944280, 65888560, 131777120]

約数ペア:

[(1, 131777120), (2, 65888560), (4, 32944280), (5, 26355424), (8, 16472140), (10, 13177712), (16, 8236070), (20, 6588856), (23, 5729440), (32, 4118035), (40, 3294428), (46, 2864720), (80, 1647214), (92, 1432360), (115, 1145888), (160, 823607), (184, 716180), (230, 572944), (368, 358090), (460, 286472), (736, 179045), (920, 143236), (1840, 71618), (3680, 35809)]