2247375080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 5415379200

約数和(自身を除く): 3168004120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 73, 92, 109, 115, 146, 184, 218, 230, 292, 307, 365, 436, 460, 545, 584, 614, 730, 872, 920, 1090, 1228, 1460, 1535, 1679, 2180, 2456, 2507, 2920, 3070, 3358, 4360, 5014, 6140, 6716, 7061, 7957, 8395, 10028, 12280, 12535, 13432, 14122, 15914, 16790, 20056, 22411, 25070, 28244, 31828, 33463, 33580, 35305, 39785, 44822, 50140, 56488, 63656, 66926, 67160, 70610, 79570, 89644, 100280, 112055, 133852, 141220, 159140, 167315, 179288, 183011, 224110, 267704, 282440, 318280, 334630, 366022, 448220, 515453, 669260, 732044, 769649, 896440, 915055, 1030906, 1338520, 1464088, 1539298, 1830110, 2061812, 2442799, 2577265, 3078596, 3660220, 3848245, 4123624, 4885598, 5154530, 6157192, 7320440, 7696490, 9771196, 10309060, 12213995, 15392980, 19542392, 20618120, 24427990, 30785960, 48855980, 56184377, 97711960, 112368754, 224737508, 280921885, 449475016, 561843770, 1123687540, 2247375080]

約数ペア:

[(1, 2247375080), (2, 1123687540), (4, 561843770), (5, 449475016), (8, 280921885), (10, 224737508), (20, 112368754), (23, 97711960), (40, 56184377), (46, 48855980), (73, 30785960), (92, 24427990), (109, 20618120), (115, 19542392), (146, 15392980), (184, 12213995), (218, 10309060), (230, 9771196), (292, 7696490), (307, 7320440), (365, 6157192), (436, 5154530), (460, 4885598), (545, 4123624), (584, 3848245), (614, 3660220), (730, 3078596), (872, 2577265), (920, 2442799), (1090, 2061812), (1228, 1830110), (1460, 1539298), (1535, 1464088), (1679, 1338520), (2180, 1030906), (2456, 915055), (2507, 896440), (2920, 769649), (3070, 732044), (3358, 669260), (4360, 515453), (5014, 448220), (6140, 366022), (6716, 334630), (7061, 318280), (7957, 282440), (8395, 267704), (10028, 224110), (12280, 183011), (12535, 179288), (13432, 167315), (14122, 159140), (15914, 141220), (16790, 133852), (20056, 112055), (22411, 100280), (25070, 89644), (28244, 79570), (31828, 70610), (33463, 67160), (33580, 66926), (35305, 63656), (39785, 56488), (44822, 50140)]