65880144

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 180

約数和(自身を含む): 214396000

約数和(自身を除く): 148515856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 99, 114, 121, 132, 144, 152, 171, 176, 198, 199, 209, 228, 242, 264, 304, 342, 363, 396, 398, 418, 456, 484, 528, 597, 627, 684, 726, 792, 796, 836, 912, 968, 1089, 1194, 1254, 1368, 1452, 1584, 1592, 1672, 1791, 1881, 1936, 2178, 2189, 2299, 2388, 2508, 2736, 2904, 3184, 3344, 3582, 3762, 3781, 4356, 4378, 4598, 4776, 5016, 5808, 6567, 6897, 7164, 7524, 7562, 8712, 8756, 9196, 9552, 10032, 11343, 13134, 13794, 14328, 15048, 15124, 17424, 17512, 18392, 19701, 20691, 22686, 24079, 26268, 27588, 28656, 30096, 30248, 34029, 35024, 36784, 39402, 41382, 41591, 45372, 48158, 52536, 55176, 60496, 68058, 72237, 78804, 82764, 83182, 90744, 96316, 105072, 110352, 124773, 136116, 144474, 157608, 165528, 166364, 181488, 192632, 216711, 249546, 272232, 288948, 315216, 331056, 332728, 374319, 385264, 433422, 457501, 499092, 544464, 577896, 665456, 748638, 866844, 915002, 998184, 1155792, 1372503, 1497276, 1733688, 1830004, 1996368, 2745006, 2994552, 3467376, 3660008, 4117509, 5490012, 5989104, 7320016, 8235018, 10980024, 16470036, 21960048, 32940072, 65880144]

約数ペア:

[(1, 65880144), (2, 32940072), (3, 21960048), (4, 16470036), (6, 10980024), (8, 8235018), (9, 7320016), (11, 5989104), (12, 5490012), (16, 4117509), (18, 3660008), (19, 3467376), (22, 2994552), (24, 2745006), (33, 1996368), (36, 1830004), (38, 1733688), (44, 1497276), (48, 1372503), (57, 1155792), (66, 998184), (72, 915002), (76, 866844), (88, 748638), (99, 665456), (114, 577896), (121, 544464), (132, 499092), (144, 457501), (152, 433422), (171, 385264), (176, 374319), (198, 332728), (199, 331056), (209, 315216), (228, 288948), (242, 272232), (264, 249546), (304, 216711), (342, 192632), (363, 181488), (396, 166364), (398, 165528), (418, 157608), (456, 144474), (484, 136116), (528, 124773), (597, 110352), (627, 105072), (684, 96316), (726, 90744), (792, 83182), (796, 82764), (836, 78804), (912, 72237), (968, 68058), (1089, 60496), (1194, 55176), (1254, 52536), (1368, 48158), (1452, 45372), (1584, 41591), (1592, 41382), (1672, 39402), (1791, 36784), (1881, 35024), (1936, 34029), (2178, 30248), (2189, 30096), (2299, 28656), (2388, 27588), (2508, 26268), (2736, 24079), (2904, 22686), (3184, 20691), (3344, 19701), (3582, 18392), (3762, 17512), (3781, 17424), (4356, 15124), (4378, 15048), (4598, 14328), (4776, 13794), (5016, 13134), (5808, 11343), (6567, 10032), (6897, 9552), (7164, 9196), (7524, 8756), (7562, 8712)]