17897220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 192

約数和(自身を含む): 63866880

約数和(自身を除く): 45969660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 27, 30, 33, 36, 44, 45, 46, 54, 55, 60, 66, 69, 90, 92, 99, 108, 110, 115, 131, 132, 135, 138, 165, 180, 198, 207, 220, 230, 253, 262, 270, 276, 297, 330, 345, 393, 396, 414, 460, 495, 506, 524, 540, 594, 621, 655, 660, 690, 759, 786, 828, 990, 1012, 1035, 1179, 1188, 1242, 1265, 1310, 1380, 1441, 1485, 1518, 1572, 1965, 1980, 2070, 2277, 2358, 2484, 2530, 2620, 2882, 2970, 3013, 3036, 3105, 3537, 3795, 3930, 4140, 4323, 4554, 4716, 5060, 5764, 5895, 5940, 6026, 6210, 6831, 7074, 7205, 7590, 7860, 8646, 9039, 9108, 11385, 11790, 12052, 12420, 12969, 13662, 14148, 14410, 15065, 15180, 17292, 17685, 18078, 21615, 22770, 23580, 25938, 27117, 27324, 28820, 30130, 33143, 34155, 35370, 36156, 38907, 43230, 45195, 45540, 51876, 54234, 60260, 64845, 66286, 68310, 70740, 77814, 81351, 86460, 90390, 99429, 108468, 129690, 132572, 135585, 136620, 155628, 162702, 165715, 180780, 194535, 198858, 259380, 271170, 298287, 325404, 331430, 389070, 397716, 406755, 497145, 542340, 596574, 662860, 778140, 813510, 894861, 994290, 1193148, 1491435, 1627020, 1789722, 1988580, 2982870, 3579444, 4474305, 5965740, 8948610, 17897220]

約数ペア:

[(1, 17897220), (2, 8948610), (3, 5965740), (4, 4474305), (5, 3579444), (6, 2982870), (9, 1988580), (10, 1789722), (11, 1627020), (12, 1491435), (15, 1193148), (18, 994290), (20, 894861), (22, 813510), (23, 778140), (27, 662860), (30, 596574), (33, 542340), (36, 497145), (44, 406755), (45, 397716), (46, 389070), (54, 331430), (55, 325404), (60, 298287), (66, 271170), (69, 259380), (90, 198858), (92, 194535), (99, 180780), (108, 165715), (110, 162702), (115, 155628), (131, 136620), (132, 135585), (135, 132572), (138, 129690), (165, 108468), (180, 99429), (198, 90390), (207, 86460), (220, 81351), (230, 77814), (253, 70740), (262, 68310), (270, 66286), (276, 64845), (297, 60260), (330, 54234), (345, 51876), (393, 45540), (396, 45195), (414, 43230), (460, 38907), (495, 36156), (506, 35370), (524, 34155), (540, 33143), (594, 30130), (621, 28820), (655, 27324), (660, 27117), (690, 25938), (759, 23580), (786, 22770), (828, 21615), (990, 18078), (1012, 17685), (1035, 17292), (1179, 15180), (1188, 15065), (1242, 14410), (1265, 14148), (1310, 13662), (1380, 12969), (1441, 12420), (1485, 12052), (1518, 11790), (1572, 11385), (1965, 9108), (1980, 9039), (2070, 8646), (2277, 7860), (2358, 7590), (2484, 7205), (2530, 7074), (2620, 6831), (2882, 6210), (2970, 6026), (3013, 5940), (3036, 5895), (3105, 5764), (3537, 5060), (3795, 4716), (3930, 4554), (4140, 4323)]