201996840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{23059}}^1$

素因数の和:23146

約数の個数: 64

約数和(自身を含む): 614318400

約数和(自身を除く): 412321560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 23059, 46118, 69177, 92236, 115295, 138354, 184472, 230590, 276708, 345885, 461180, 553416, 691770, 922360, 1383540, 1683307, 2767080, 3366614, 5049921, 6733228, 8416535, 10099842, 13466456, 16833070, 20199684, 25249605, 33666140, 40399368, 50499210, 67332280, 100998420, 201996840]

約数ペア:

[(1, 201996840), (2, 100998420), (3, 67332280), (4, 50499210), (5, 40399368), (6, 33666140), (8, 25249605), (10, 20199684), (12, 16833070), (15, 13466456), (20, 10099842), (24, 8416535), (30, 6733228), (40, 5049921), (60, 3366614), (73, 2767080), (120, 1683307), (146, 1383540), (219, 922360), (292, 691770), (365, 553416), (438, 461180), (584, 345885), (730, 276708), (876, 230590), (1095, 184472), (1460, 138354), (1752, 115295), (2190, 92236), (2920, 69177), (4380, 46118), (8760, 23059)]