320893056

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:424

約数の個数: 256

約数和(自身を含む): 1081036800

約数和(自身を除く): 760143744

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 32, 33, 36, 44, 46, 48, 54, 64, 66, 69, 72, 88, 92, 96, 99, 108, 128, 132, 138, 144, 176, 184, 192, 198, 207, 216, 253, 264, 276, 288, 297, 352, 367, 368, 384, 396, 414, 432, 506, 528, 552, 576, 594, 621, 704, 734, 736, 759, 792, 828, 864, 1012, 1056, 1101, 1104, 1152, 1188, 1242, 1408, 1468, 1472, 1518, 1584, 1656, 1728, 2024, 2112, 2202, 2208, 2277, 2376, 2484, 2936, 2944, 3036, 3168, 3303, 3312, 3456, 4037, 4048, 4224, 4404, 4416, 4554, 4752, 4968, 5872, 6072, 6336, 6606, 6624, 6831, 8074, 8096, 8441, 8808, 8832, 9108, 9504, 9909, 9936, 11744, 12111, 12144, 12672, 13212, 13248, 13662, 16148, 16192, 16882, 17616, 18216, 19008, 19818, 19872, 23488, 24222, 24288, 25323, 26424, 26496, 27324, 32296, 32384, 33764, 35232, 36333, 36432, 38016, 39636, 39744, 46976, 48444, 48576, 50646, 52848, 54648, 64592, 67528, 70464, 72666, 72864, 75969, 79272, 79488, 92851, 96888, 97152, 101292, 105696, 108999, 109296, 129184, 135056, 140928, 145332, 145728, 151938, 158544, 185702, 193776, 202584, 211392, 217998, 218592, 227907, 258368, 270112, 278553, 290664, 291456, 303876, 317088, 371404, 387552, 405168, 422784, 435996, 437184, 455814, 516736, 540224, 557106, 581328, 607752, 634176, 742808, 775104, 810336, 835659, 871992, 874368, 911628, 1080448, 1114212, 1162656, 1215504, 1268352, 1485616, 1550208, 1620672, 1671318, 1743984, 1823256, 2228424, 2325312, 2431008, 2506977, 2971232, 3241344, 3342636, 3487968, 3646512, 4456848, 4650624, 4862016, 5013954, 5942464, 6685272, 6975936, 7293024, 8913696, 9724032, 10027908, 11884928, 13370544, 13951872, 14586048, 17827392, 20055816, 26741088, 29172096, 35654784, 40111632, 53482176, 80223264, 106964352, 160446528, 320893056]

約数ペア:

[(1, 320893056), (2, 160446528), (3, 106964352), (4, 80223264), (6, 53482176), (8, 40111632), (9, 35654784), (11, 29172096), (12, 26741088), (16, 20055816), (18, 17827392), (22, 14586048), (23, 13951872), (24, 13370544), (27, 11884928), (32, 10027908), (33, 9724032), (36, 8913696), (44, 7293024), (46, 6975936), (48, 6685272), (54, 5942464), (64, 5013954), (66, 4862016), (69, 4650624), (72, 4456848), (88, 3646512), (92, 3487968), (96, 3342636), (99, 3241344), (108, 2971232), (128, 2506977), (132, 2431008), (138, 2325312), (144, 2228424), (176, 1823256), (184, 1743984), (192, 1671318), (198, 1620672), (207, 1550208), (216, 1485616), (253, 1268352), (264, 1215504), (276, 1162656), (288, 1114212), (297, 1080448), (352, 911628), (367, 874368), (368, 871992), (384, 835659), (396, 810336), (414, 775104), (432, 742808), (506, 634176), (528, 607752), (552, 581328), (576, 557106), (594, 540224), (621, 516736), (704, 455814), (734, 437184), (736, 435996), (759, 422784), (792, 405168), (828, 387552), (864, 371404), (1012, 317088), (1056, 303876), (1101, 291456), (1104, 290664), (1152, 278553), (1188, 270112), (1242, 258368), (1408, 227907), (1468, 218592), (1472, 217998), (1518, 211392), (1584, 202584), (1656, 193776), (1728, 185702), (2024, 158544), (2112, 151938), (2202, 145728), (2208, 145332), (2277, 140928), (2376, 135056), (2484, 129184), (2936, 109296), (2944, 108999), (3036, 105696), (3168, 101292), (3303, 97152), (3312, 96888), (3456, 92851), (4037, 79488), (4048, 79272), (4224, 75969), (4404, 72864), (4416, 72666), (4554, 70464), (4752, 67528), (4968, 64592), (5872, 54648), (6072, 52848), (6336, 50646), (6606, 48576), (6624, 48444), (6831, 46976), (8074, 39744), (8096, 39636), (8441, 38016), (8808, 36432), (8832, 36333), (9108, 35232), (9504, 33764), (9909, 32384), (9936, 32296), (11744, 27324), (12111, 26496), (12144, 26424), (12672, 25323), (13212, 24288), (13248, 24222), (13662, 23488), (16148, 19872), (16192, 19818), (16882, 19008), (17616, 18216)]