222728310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1013}}^1$

素因数の和:1382

約数の個数: 96

約数和(自身を含む): 664372800

約数和(自身を除く): 441644490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 349, 630, 698, 1013, 1047, 1745, 2026, 2094, 2443, 3039, 3141, 3490, 4886, 5065, 5235, 6078, 6282, 7091, 7329, 9117, 10130, 10470, 12215, 14182, 14658, 15195, 15705, 18234, 21273, 21987, 24430, 30390, 31410, 35455, 36645, 42546, 43974, 45585, 63819, 70910, 73290, 91170, 106365, 109935, 127638, 212730, 219870, 319095, 353537, 638190, 707074, 1060611, 1767685, 2121222, 2474759, 3181833, 3535370, 4949518, 5303055, 6363666, 7424277, 10606110, 12373795, 14848554, 15909165, 22272831, 24747590, 31818330, 37121385, 44545662, 74242770, 111364155, 222728310]

約数ペア:

[(1, 222728310), (2, 111364155), (3, 74242770), (5, 44545662), (6, 37121385), (7, 31818330), (9, 24747590), (10, 22272831), (14, 15909165), (15, 14848554), (18, 12373795), (21, 10606110), (30, 7424277), (35, 6363666), (42, 5303055), (45, 4949518), (63, 3535370), (70, 3181833), (90, 2474759), (105, 2121222), (126, 1767685), (210, 1060611), (315, 707074), (349, 638190), (630, 353537), (698, 319095), (1013, 219870), (1047, 212730), (1745, 127638), (2026, 109935), (2094, 106365), (2443, 91170), (3039, 73290), (3141, 70910), (3490, 63819), (4886, 45585), (5065, 43974), (5235, 42546), (6078, 36645), (6282, 35455), (7091, 31410), (7329, 30390), (9117, 24430), (10130, 21987), (10470, 21273), (12215, 18234), (14182, 15705), (14658, 15195)]