83144080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 204808320

約数和(自身を除く): 121664240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 73, 80, 92, 115, 146, 184, 230, 292, 365, 368, 460, 584, 619, 730, 920, 1168, 1238, 1460, 1679, 1840, 2476, 2920, 3095, 3358, 4952, 5840, 6190, 6716, 8395, 9904, 12380, 13432, 14237, 16790, 24760, 26864, 28474, 33580, 45187, 49520, 56948, 67160, 71185, 90374, 113896, 134320, 142370, 180748, 225935, 227792, 284740, 361496, 451870, 569480, 722992, 903740, 1039301, 1138960, 1807480, 2078602, 3614960, 4157204, 5196505, 8314408, 10393010, 16628816, 20786020, 41572040, 83144080]

約数ペア:

[(1, 83144080), (2, 41572040), (4, 20786020), (5, 16628816), (8, 10393010), (10, 8314408), (16, 5196505), (20, 4157204), (23, 3614960), (40, 2078602), (46, 1807480), (73, 1138960), (80, 1039301), (92, 903740), (115, 722992), (146, 569480), (184, 451870), (230, 361496), (292, 284740), (365, 227792), (368, 225935), (460, 180748), (584, 142370), (619, 134320), (730, 113896), (920, 90374), (1168, 71185), (1238, 67160), (1460, 56948), (1679, 49520), (1840, 45187), (2476, 33580), (2920, 28474), (3095, 26864), (3358, 24760), (4952, 16790), (5840, 14237), (6190, 13432), (6716, 12380), (8395, 9904)]