320535360

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1613}}^1$

素因数の和:1662

約数の個数: 224

約数和(自身を含む): 1180673280

約数和(自身を除く): 860137920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 414, 432, 460, 480, 540, 552, 576, 621, 690, 720, 736, 828, 864, 920, 960, 1035, 1080, 1104, 1242, 1380, 1440, 1472, 1613, 1656, 1728, 1840, 2070, 2160, 2208, 2484, 2760, 2880, 3105, 3226, 3312, 3680, 4140, 4320, 4416, 4839, 4968, 5520, 6210, 6452, 6624, 7360, 8065, 8280, 8640, 9678, 9936, 11040, 12420, 12904, 13248, 14517, 16130, 16560, 19356, 19872, 22080, 24195, 24840, 25808, 29034, 32260, 33120, 37099, 38712, 39744, 43551, 48390, 49680, 51616, 58068, 64520, 66240, 72585, 74198, 77424, 87102, 96780, 99360, 103232, 111297, 116136, 129040, 145170, 148396, 154848, 174204, 185495, 193560, 198720, 217755, 222594, 232272, 258080, 290340, 296792, 309696, 333891, 348408, 370990, 387120, 435510, 445188, 464544, 516160, 556485, 580680, 593584, 667782, 696816, 741980, 774240, 871020, 890376, 929088, 1001673, 1112970, 1161360, 1187168, 1335564, 1393632, 1483960, 1548480, 1669455, 1742040, 1780752, 2003346, 2225940, 2322720, 2374336, 2671128, 2787264, 2967920, 3338910, 3484080, 3561504, 4006692, 4451880, 4645440, 5008365, 5342256, 5935840, 6677820, 6968160, 7123008, 8013384, 8903760, 10016730, 10684512, 11871680, 13355640, 13936320, 16026768, 17807520, 20033460, 21369024, 26711280, 32053536, 35615040, 40066920, 53422560, 64107072, 80133840, 106845120, 160267680, 320535360]

約数ペア:

[(1, 320535360), (2, 160267680), (3, 106845120), (4, 80133840), (5, 64107072), (6, 53422560), (8, 40066920), (9, 35615040), (10, 32053536), (12, 26711280), (15, 21369024), (16, 20033460), (18, 17807520), (20, 16026768), (23, 13936320), (24, 13355640), (27, 11871680), (30, 10684512), (32, 10016730), (36, 8903760), (40, 8013384), (45, 7123008), (46, 6968160), (48, 6677820), (54, 5935840), (60, 5342256), (64, 5008365), (69, 4645440), (72, 4451880), (80, 4006692), (90, 3561504), (92, 3484080), (96, 3338910), (108, 2967920), (115, 2787264), (120, 2671128), (135, 2374336), (138, 2322720), (144, 2225940), (160, 2003346), (180, 1780752), (184, 1742040), (192, 1669455), (207, 1548480), (216, 1483960), (230, 1393632), (240, 1335564), (270, 1187168), (276, 1161360), (288, 1112970), (320, 1001673), (345, 929088), (360, 890376), (368, 871020), (414, 774240), (432, 741980), (460, 696816), (480, 667782), (540, 593584), (552, 580680), (576, 556485), (621, 516160), (690, 464544), (720, 445188), (736, 435510), (828, 387120), (864, 370990), (920, 348408), (960, 333891), (1035, 309696), (1080, 296792), (1104, 290340), (1242, 258080), (1380, 232272), (1440, 222594), (1472, 217755), (1613, 198720), (1656, 193560), (1728, 185495), (1840, 174204), (2070, 154848), (2160, 148396), (2208, 145170), (2484, 129040), (2760, 116136), (2880, 111297), (3105, 103232), (3226, 99360), (3312, 96780), (3680, 87102), (4140, 77424), (4320, 74198), (4416, 72585), (4839, 66240), (4968, 64520), (5520, 58068), (6210, 51616), (6452, 49680), (6624, 48390), (7360, 43551), (8065, 39744), (8280, 38712), (8640, 37099), (9678, 33120), (9936, 32260), (11040, 29034), (12420, 25808), (12904, 24840), (13248, 24195), (14517, 22080), (16130, 19872), (16560, 19356)]