245016288

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 216

約数和(自身を含む): 784274400

約数和(自身を除く): 539258112

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 79, 88, 89, 96, 99, 121, 132, 144, 158, 176, 178, 198, 237, 242, 264, 267, 288, 316, 352, 356, 363, 396, 474, 484, 528, 534, 632, 711, 712, 726, 792, 801, 869, 948, 968, 979, 1056, 1068, 1089, 1264, 1422, 1424, 1452, 1584, 1602, 1738, 1896, 1936, 1958, 2136, 2178, 2528, 2607, 2844, 2848, 2904, 2937, 3168, 3204, 3476, 3792, 3872, 3916, 4272, 4356, 5214, 5688, 5808, 5874, 6408, 6952, 7031, 7584, 7821, 7832, 8544, 8712, 8811, 9559, 10428, 10769, 11376, 11616, 11748, 12816, 13904, 14062, 15642, 15664, 17424, 17622, 19118, 20856, 21093, 21538, 22752, 23496, 25632, 27808, 28124, 28677, 31284, 31328, 32307, 34848, 35244, 38236, 41712, 42186, 43076, 46992, 56248, 57354, 62568, 63279, 64614, 70488, 76472, 77341, 83424, 84372, 86031, 86152, 93984, 96921, 112496, 114708, 125136, 126558, 129228, 140976, 152944, 154682, 168744, 172062, 172304, 193842, 224992, 229416, 232023, 250272, 253116, 258456, 281952, 305888, 309364, 337488, 344124, 344608, 387684, 458832, 464046, 506232, 516912, 618728, 674976, 688248, 696069, 775368, 850751, 917664, 928092, 1012464, 1033824, 1237456, 1376496, 1392138, 1550736, 1701502, 1856184, 2024928, 2474912, 2552253, 2752992, 2784276, 3101472, 3403004, 3712368, 5104506, 5568552, 6806008, 7424736, 7656759, 10209012, 11137104, 13612016, 15313518, 20418024, 22274208, 27224032, 30627036, 40836048, 61254072, 81672096, 122508144, 245016288]

約数ペア:

[(1, 245016288), (2, 122508144), (3, 81672096), (4, 61254072), (6, 40836048), (8, 30627036), (9, 27224032), (11, 22274208), (12, 20418024), (16, 15313518), (18, 13612016), (22, 11137104), (24, 10209012), (32, 7656759), (33, 7424736), (36, 6806008), (44, 5568552), (48, 5104506), (66, 3712368), (72, 3403004), (79, 3101472), (88, 2784276), (89, 2752992), (96, 2552253), (99, 2474912), (121, 2024928), (132, 1856184), (144, 1701502), (158, 1550736), (176, 1392138), (178, 1376496), (198, 1237456), (237, 1033824), (242, 1012464), (264, 928092), (267, 917664), (288, 850751), (316, 775368), (352, 696069), (356, 688248), (363, 674976), (396, 618728), (474, 516912), (484, 506232), (528, 464046), (534, 458832), (632, 387684), (711, 344608), (712, 344124), (726, 337488), (792, 309364), (801, 305888), (869, 281952), (948, 258456), (968, 253116), (979, 250272), (1056, 232023), (1068, 229416), (1089, 224992), (1264, 193842), (1422, 172304), (1424, 172062), (1452, 168744), (1584, 154682), (1602, 152944), (1738, 140976), (1896, 129228), (1936, 126558), (1958, 125136), (2136, 114708), (2178, 112496), (2528, 96921), (2607, 93984), (2844, 86152), (2848, 86031), (2904, 84372), (2937, 83424), (3168, 77341), (3204, 76472), (3476, 70488), (3792, 64614), (3872, 63279), (3916, 62568), (4272, 57354), (4356, 56248), (5214, 46992), (5688, 43076), (5808, 42186), (5874, 41712), (6408, 38236), (6952, 35244), (7031, 34848), (7584, 32307), (7821, 31328), (7832, 31284), (8544, 28677), (8712, 28124), (8811, 27808), (9559, 25632), (10428, 23496), (10769, 22752), (11376, 21538), (11616, 21093), (11748, 20856), (12816, 19118), (13904, 17622), (14062, 17424), (15642, 15664)]