812136960

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:479

約数の個数: 240

約数和(自身を含む): 2848645800

約数和(自身を除く): 2036508840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 101, 120, 128, 144, 160, 180, 192, 202, 240, 256, 288, 303, 320, 349, 360, 384, 404, 480, 505, 512, 576, 606, 640, 698, 720, 768, 808, 909, 960, 1010, 1047, 1152, 1212, 1280, 1396, 1440, 1515, 1536, 1616, 1745, 1818, 1920, 2020, 2094, 2304, 2424, 2560, 2792, 2880, 3030, 3141, 3232, 3490, 3636, 3840, 4040, 4188, 4545, 4608, 4848, 5235, 5584, 5760, 6060, 6282, 6464, 6980, 7272, 7680, 8080, 8376, 9090, 9696, 10470, 11168, 11520, 12120, 12564, 12928, 13960, 14544, 15705, 16160, 16752, 18180, 19392, 20940, 22336, 23040, 24240, 25128, 25856, 27920, 29088, 31410, 32320, 33504, 35249, 36360, 38784, 41880, 44672, 48480, 50256, 51712, 55840, 58176, 62820, 64640, 67008, 70498, 72720, 77568, 83760, 89344, 96960, 100512, 105747, 111680, 116352, 125640, 129280, 134016, 140996, 145440, 155136, 167520, 176245, 178688, 193920, 201024, 211494, 223360, 232704, 251280, 258560, 268032, 281992, 290880, 317241, 335040, 352490, 387840, 402048, 422988, 446720, 465408, 502560, 528735, 536064, 563984, 581760, 634482, 670080, 704980, 775680, 804096, 845976, 893440, 1005120, 1057470, 1127968, 1163520, 1268964, 1340160, 1409960, 1586205, 1608192, 1691952, 2010240, 2114940, 2255936, 2327040, 2537928, 2680320, 2819920, 3172410, 3383904, 4020480, 4229880, 4511872, 5075856, 5639840, 6344820, 6767808, 8040960, 8459760, 9023744, 10151712, 11279680, 12689640, 13535616, 16919520, 18047488, 20303424, 22559360, 25379280, 27071232, 33839040, 40606848, 45118720, 50758560, 54142464, 67678080, 81213696, 90237440, 101517120, 135356160, 162427392, 203034240, 270712320, 406068480, 812136960]

約数ペア:

[(1, 812136960), (2, 406068480), (3, 270712320), (4, 203034240), (5, 162427392), (6, 135356160), (8, 101517120), (9, 90237440), (10, 81213696), (12, 67678080), (15, 54142464), (16, 50758560), (18, 45118720), (20, 40606848), (24, 33839040), (30, 27071232), (32, 25379280), (36, 22559360), (40, 20303424), (45, 18047488), (48, 16919520), (60, 13535616), (64, 12689640), (72, 11279680), (80, 10151712), (90, 9023744), (96, 8459760), (101, 8040960), (120, 6767808), (128, 6344820), (144, 5639840), (160, 5075856), (180, 4511872), (192, 4229880), (202, 4020480), (240, 3383904), (256, 3172410), (288, 2819920), (303, 2680320), (320, 2537928), (349, 2327040), (360, 2255936), (384, 2114940), (404, 2010240), (480, 1691952), (505, 1608192), (512, 1586205), (576, 1409960), (606, 1340160), (640, 1268964), (698, 1163520), (720, 1127968), (768, 1057470), (808, 1005120), (909, 893440), (960, 845976), (1010, 804096), (1047, 775680), (1152, 704980), (1212, 670080), (1280, 634482), (1396, 581760), (1440, 563984), (1515, 536064), (1536, 528735), (1616, 502560), (1745, 465408), (1818, 446720), (1920, 422988), (2020, 402048), (2094, 387840), (2304, 352490), (2424, 335040), (2560, 317241), (2792, 290880), (2880, 281992), (3030, 268032), (3141, 258560), (3232, 251280), (3490, 232704), (3636, 223360), (3840, 211494), (4040, 201024), (4188, 193920), (4545, 178688), (4608, 176245), (4848, 167520), (5235, 155136), (5584, 145440), (5760, 140996), (6060, 134016), (6282, 129280), (6464, 125640), (6980, 116352), (7272, 111680), (7680, 105747), (8080, 100512), (8376, 96960), (9090, 89344), (9696, 83760), (10470, 77568), (11168, 72720), (11520, 70498), (12120, 67008), (12564, 64640), (12928, 62820), (13960, 58176), (14544, 55840), (15705, 51712), (16160, 50256), (16752, 48480), (18180, 44672), (19392, 41880), (20940, 38784), (22336, 36360), (23040, 35249), (24240, 33504), (25128, 32320), (25856, 31410), (27920, 29088)]