220403736

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 710311680

約数和(自身を除く): 489907944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 61, 63, 67, 72, 84, 107, 122, 126, 134, 168, 183, 201, 214, 244, 252, 268, 321, 366, 402, 427, 428, 469, 488, 504, 536, 549, 603, 642, 732, 749, 804, 854, 856, 938, 963, 1098, 1206, 1281, 1284, 1407, 1464, 1498, 1608, 1708, 1876, 1926, 2196, 2247, 2412, 2562, 2568, 2814, 2996, 3416, 3752, 3843, 3852, 4087, 4221, 4392, 4494, 4824, 5124, 5628, 5992, 6527, 6741, 7169, 7686, 7704, 8174, 8442, 8988, 10248, 11256, 12261, 13054, 13482, 14338, 15372, 16348, 16884, 17976, 19581, 21507, 24522, 26108, 26964, 28609, 28676, 30744, 32696, 33768, 36783, 39162, 43014, 45689, 49044, 50183, 52216, 53928, 57218, 57352, 58743, 64521, 73566, 78324, 85827, 86028, 91378, 98088, 100366, 114436, 117486, 129042, 137067, 147132, 150549, 156648, 171654, 172056, 182756, 200732, 228872, 234972, 257481, 258084, 274134, 294264, 301098, 343308, 365512, 401464, 411201, 437309, 451647, 469944, 514962, 516168, 548268, 602196, 686616, 822402, 874618, 903294, 1029924, 1096536, 1204392, 1311927, 1644804, 1749236, 1806588, 2059848, 2623854, 3061163, 3289608, 3498472, 3613176, 3935781, 5247708, 6122326, 7871562, 9183489, 10495416, 12244652, 15743124, 18366978, 24489304, 27550467, 31486248, 36733956, 55100934, 73467912, 110201868, 220403736]

約数ペア:

[(1, 220403736), (2, 110201868), (3, 73467912), (4, 55100934), (6, 36733956), (7, 31486248), (8, 27550467), (9, 24489304), (12, 18366978), (14, 15743124), (18, 12244652), (21, 10495416), (24, 9183489), (28, 7871562), (36, 6122326), (42, 5247708), (56, 3935781), (61, 3613176), (63, 3498472), (67, 3289608), (72, 3061163), (84, 2623854), (107, 2059848), (122, 1806588), (126, 1749236), (134, 1644804), (168, 1311927), (183, 1204392), (201, 1096536), (214, 1029924), (244, 903294), (252, 874618), (268, 822402), (321, 686616), (366, 602196), (402, 548268), (427, 516168), (428, 514962), (469, 469944), (488, 451647), (504, 437309), (536, 411201), (549, 401464), (603, 365512), (642, 343308), (732, 301098), (749, 294264), (804, 274134), (854, 258084), (856, 257481), (938, 234972), (963, 228872), (1098, 200732), (1206, 182756), (1281, 172056), (1284, 171654), (1407, 156648), (1464, 150549), (1498, 147132), (1608, 137067), (1708, 129042), (1876, 117486), (1926, 114436), (2196, 100366), (2247, 98088), (2412, 91378), (2562, 86028), (2568, 85827), (2814, 78324), (2996, 73566), (3416, 64521), (3752, 58743), (3843, 57352), (3852, 57218), (4087, 53928), (4221, 52216), (4392, 50183), (4494, 49044), (4824, 45689), (5124, 43014), (5628, 39162), (5992, 36783), (6527, 33768), (6741, 32696), (7169, 30744), (7686, 28676), (7704, 28609), (8174, 26964), (8442, 26108), (8988, 24522), (10248, 21507), (11256, 19581), (12261, 17976), (13054, 16884), (13482, 16348), (14338, 15372)]