680781600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4111}}^1$

素因数の和:4160

約数の個数: 216

約数和(自身を含む): 2505589632

約数和(自身を除く): 1824808032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 32, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 96, 100, 115, 120, 138, 144, 150, 160, 180, 184, 200, 207, 225, 230, 240, 276, 288, 300, 345, 360, 368, 400, 414, 450, 460, 480, 552, 575, 600, 690, 720, 736, 800, 828, 900, 920, 1035, 1104, 1150, 1200, 1380, 1440, 1656, 1725, 1800, 1840, 2070, 2208, 2300, 2400, 2760, 3312, 3450, 3600, 3680, 4111, 4140, 4600, 5175, 5520, 6624, 6900, 7200, 8222, 8280, 9200, 10350, 11040, 12333, 13800, 16444, 16560, 18400, 20555, 20700, 24666, 27600, 32888, 33120, 36999, 41110, 41400, 49332, 55200, 61665, 65776, 73998, 82220, 82800, 94553, 98664, 102775, 123330, 131552, 147996, 164440, 165600, 184995, 189106, 197328, 205550, 246660, 283659, 295992, 308325, 328880, 369990, 378212, 394656, 411100, 472765, 493320, 567318, 591984, 616650, 657760, 739980, 756424, 822200, 850977, 924975, 945530, 986640, 1134636, 1183968, 1233300, 1418295, 1479960, 1512848, 1644400, 1701954, 1849950, 1891060, 1973280, 2269272, 2363825, 2466600, 2836590, 2959920, 3025696, 3288800, 3403908, 3699900, 3782120, 4254885, 4538544, 4727650, 4933200, 5673180, 5919840, 6807816, 7091475, 7399800, 7564240, 8509770, 9077088, 9455300, 9866400, 11346360, 13615632, 14182950, 14799600, 15128480, 17019540, 18910600, 21274425, 22692720, 27231264, 28365900, 29599200, 34039080, 37821200, 42548850, 45385440, 56731800, 68078160, 75642400, 85097700, 113463600, 136156320, 170195400, 226927200, 340390800, 680781600]

約数ペア:

[(1, 680781600), (2, 340390800), (3, 226927200), (4, 170195400), (5, 136156320), (6, 113463600), (8, 85097700), (9, 75642400), (10, 68078160), (12, 56731800), (15, 45385440), (16, 42548850), (18, 37821200), (20, 34039080), (23, 29599200), (24, 28365900), (25, 27231264), (30, 22692720), (32, 21274425), (36, 18910600), (40, 17019540), (45, 15128480), (46, 14799600), (48, 14182950), (50, 13615632), (60, 11346360), (69, 9866400), (72, 9455300), (75, 9077088), (80, 8509770), (90, 7564240), (92, 7399800), (96, 7091475), (100, 6807816), (115, 5919840), (120, 5673180), (138, 4933200), (144, 4727650), (150, 4538544), (160, 4254885), (180, 3782120), (184, 3699900), (200, 3403908), (207, 3288800), (225, 3025696), (230, 2959920), (240, 2836590), (276, 2466600), (288, 2363825), (300, 2269272), (345, 1973280), (360, 1891060), (368, 1849950), (400, 1701954), (414, 1644400), (450, 1512848), (460, 1479960), (480, 1418295), (552, 1233300), (575, 1183968), (600, 1134636), (690, 986640), (720, 945530), (736, 924975), (800, 850977), (828, 822200), (900, 756424), (920, 739980), (1035, 657760), (1104, 616650), (1150, 591984), (1200, 567318), (1380, 493320), (1440, 472765), (1656, 411100), (1725, 394656), (1800, 378212), (1840, 369990), (2070, 328880), (2208, 308325), (2300, 295992), (2400, 283659), (2760, 246660), (3312, 205550), (3450, 197328), (3600, 189106), (3680, 184995), (4111, 165600), (4140, 164440), (4600, 147996), (5175, 131552), (5520, 123330), (6624, 102775), (6900, 98664), (7200, 94553), (8222, 82800), (8280, 82220), (9200, 73998), (10350, 65776), (11040, 61665), (12333, 55200), (13800, 49332), (16444, 41400), (16560, 41110), (18400, 36999), (20555, 33120), (20700, 32888), (24666, 27600)]