12800700000

素因数分解:

$2^5\times 3^3\times 5^5\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:486

約数の個数: 576

約数和(自身を含む): 51026734080

約数和(自身を除く): 38226034080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 32, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 66, 72, 75, 80, 88, 90, 96, 99, 100, 108, 110, 120, 125, 132, 135, 144, 150, 160, 165, 176, 180, 198, 200, 216, 220, 225, 240, 250, 264, 270, 275, 288, 297, 300, 330, 352, 360, 375, 396, 400, 431, 432, 440, 450, 480, 495, 500, 528, 540, 550, 594, 600, 625, 660, 675, 720, 750, 792, 800, 825, 862, 864, 880, 900, 990, 1000, 1056, 1080, 1100, 1125, 1188, 1200, 1250, 1293, 1320, 1350, 1375, 1440, 1485, 1500, 1584, 1650, 1724, 1760, 1800, 1875, 1980, 2000, 2155, 2160, 2200, 2250, 2376, 2400, 2475, 2500, 2586, 2640, 2700, 2750, 2970, 3000, 3125, 3168, 3300, 3375, 3448, 3600, 3750, 3879, 3960, 4000, 4125, 4310, 4320, 4400, 4500, 4741, 4752, 4950, 5000, 5172, 5280, 5400, 5500, 5625, 5940, 6000, 6250, 6465, 6600, 6750, 6875, 6896, 7200, 7425, 7500, 7758, 7920, 8250, 8620, 8800, 9000, 9375, 9482, 9504, 9900, 10000, 10344, 10775, 10800, 11000, 11250, 11637, 11880, 12000, 12375, 12500, 12930, 13200, 13500, 13750, 13792, 14223, 14850, 15000, 15516, 15840, 16500, 16875, 17240, 18000, 18750, 18964, 19395, 19800, 20000, 20625, 20688, 21550, 21600, 22000, 22500, 23274, 23705, 23760, 24750, 25000, 25860, 26400, 27000, 27500, 28125, 28446, 29700, 30000, 31032, 32325, 33000, 33750, 34375, 34480, 36000, 37125, 37500, 37928, 38790, 39600, 41250, 41376, 42669, 43100, 44000, 45000, 46548, 47410, 47520, 49500, 50000, 51720, 53875, 54000, 55000, 56250, 56892, 58185, 59400, 60000, 61875, 62064, 64650, 66000, 67500, 68750, 68960, 71115, 74250, 75000, 75856, 77580, 79200, 82500, 84375, 85338, 86200, 90000, 93096, 94820, 96975, 99000, 100000, 103125, 103440, 107750, 108000, 110000, 112500, 113784, 116370, 118525, 118800, 123750, 124128, 128007, 129300, 132000, 135000, 137500, 142230, 148500, 150000, 151712, 155160, 161625, 165000, 168750, 170676, 172400, 180000, 185625, 186192, 189640, 193950, 198000, 206250, 206880, 213345, 215500, 220000, 225000, 227568, 232740, 237050, 237600, 247500, 256014, 258600, 269375, 270000, 275000, 284460, 290925, 297000, 300000, 309375, 310320, 323250, 330000, 337500, 341352, 344800, 355575, 371250, 372384, 379280, 387900, 396000, 412500, 426690, 431000, 450000, 455136, 465480, 474100, 484875, 495000, 512028, 517200, 538750, 540000, 550000, 568920, 581850, 592625, 594000, 618750, 620640, 640035, 646500, 660000, 675000, 682704, 711150, 742500, 758560, 775800, 808125, 825000, 853380, 862000, 900000, 928125, 930960, 948200, 969750, 990000, 1024056, 1034400, 1066725, 1077500, 1100000, 1137840, 1163700, 1185250, 1188000, 1237500, 1280070, 1293000, 1346875, 1350000, 1365408, 1422300, 1454625, 1485000, 1551600, 1616250, 1650000, 1706760, 1724000, 1777875, 1856250, 1861920, 1896400, 1939500, 1980000, 2048112, 2133450, 2155000, 2275680, 2327400, 2370500, 2424375, 2475000, 2560140, 2586000, 2693750, 2700000, 2844600, 2909250, 2963125, 2970000, 3103200, 3200175, 3232500, 3300000, 3413520, 3555750, 3712500, 3792800, 3879000, 4040625, 4096224, 4266900, 4310000, 4654800, 4741000, 4848750, 4950000, 5120280, 5172000, 5333625, 5387500, 5689200, 5818500, 5926250, 5940000, 6400350, 6465000, 6827040, 7111500, 7273125, 7425000, 7758000, 8081250, 8533800, 8620000, 8889375, 9309600, 9482000, 9697500, 9900000, 10240560, 10667250, 10775000, 11378400, 11637000, 11852500, 12121875, 12800700, 12930000, 14223000, 14546250, 14815625, 14850000, 15516000, 16000875, 16162500, 17067600, 17778750, 18964000, 19395000, 20481120, 21334500, 21550000, 23274000, 23705000, 24243750, 25601400, 25860000, 26668125, 28446000, 29092500, 29631250, 29700000, 32001750, 32325000, 34135200, 35557500, 36365625, 38790000, 42669000, 43100000, 44446875, 46548000, 47410000, 48487500, 51202800, 53336250, 56892000, 58185000, 59262500, 64003500, 64650000, 71115000, 72731250, 77580000, 80004375, 85338000, 88893750, 94820000, 96975000, 102405600, 106672500, 116370000, 118525000, 128007000, 129300000, 133340625, 142230000, 145462500, 160008750, 170676000, 177787500, 193950000, 213345000, 232740000, 237050000, 256014000, 266681250, 284460000, 290925000, 320017500, 355575000, 387900000, 400021875, 426690000, 474100000, 512028000, 533362500, 581850000, 640035000, 711150000, 800043750, 853380000, 1066725000, 1163700000, 1280070000, 1422300000, 1600087500, 2133450000, 2560140000, 3200175000, 4266900000, 6400350000, 12800700000]

約数ペア:

[(1, 12800700000), (2, 6400350000), (3, 4266900000), (4, 3200175000), (5, 2560140000), (6, 2133450000), (8, 1600087500), (9, 1422300000), (10, 1280070000), (11, 1163700000), (12, 1066725000), (15, 853380000), (16, 800043750), (18, 711150000), (20, 640035000), (22, 581850000), (24, 533362500), (25, 512028000), (27, 474100000), (30, 426690000), (32, 400021875), (33, 387900000), (36, 355575000), (40, 320017500), (44, 290925000), (45, 284460000), (48, 266681250), (50, 256014000), (54, 237050000), (55, 232740000), (60, 213345000), (66, 193950000), (72, 177787500), (75, 170676000), (80, 160008750), (88, 145462500), (90, 142230000), (96, 133340625), (99, 129300000), (100, 128007000), (108, 118525000), (110, 116370000), (120, 106672500), (125, 102405600), (132, 96975000), (135, 94820000), (144, 88893750), (150, 85338000), (160, 80004375), (165, 77580000), (176, 72731250), (180, 71115000), (198, 64650000), (200, 64003500), (216, 59262500), (220, 58185000), (225, 56892000), (240, 53336250), (250, 51202800), (264, 48487500), (270, 47410000), (275, 46548000), (288, 44446875), (297, 43100000), (300, 42669000), (330, 38790000), (352, 36365625), (360, 35557500), (375, 34135200), (396, 32325000), (400, 32001750), (431, 29700000), (432, 29631250), (440, 29092500), (450, 28446000), (480, 26668125), (495, 25860000), (500, 25601400), (528, 24243750), (540, 23705000), (550, 23274000), (594, 21550000), (600, 21334500), (625, 20481120), (660, 19395000), (675, 18964000), (720, 17778750), (750, 17067600), (792, 16162500), (800, 16000875), (825, 15516000), (862, 14850000), (864, 14815625), (880, 14546250), (900, 14223000), (990, 12930000), (1000, 12800700), (1056, 12121875), (1080, 11852500), (1100, 11637000), (1125, 11378400), (1188, 10775000), (1200, 10667250), (1250, 10240560), (1293, 9900000), (1320, 9697500), (1350, 9482000), (1375, 9309600), (1440, 8889375), (1485, 8620000), (1500, 8533800), (1584, 8081250), (1650, 7758000), (1724, 7425000), (1760, 7273125), (1800, 7111500), (1875, 6827040), (1980, 6465000), (2000, 6400350), (2155, 5940000), (2160, 5926250), (2200, 5818500), (2250, 5689200), (2376, 5387500), (2400, 5333625), (2475, 5172000), (2500, 5120280), (2586, 4950000), (2640, 4848750), (2700, 4741000), (2750, 4654800), (2970, 4310000), (3000, 4266900), (3125, 4096224), (3168, 4040625), (3300, 3879000), (3375, 3792800), (3448, 3712500), (3600, 3555750), (3750, 3413520), (3879, 3300000), (3960, 3232500), (4000, 3200175), (4125, 3103200), (4310, 2970000), (4320, 2963125), (4400, 2909250), (4500, 2844600), (4741, 2700000), (4752, 2693750), (4950, 2586000), (5000, 2560140), (5172, 2475000), (5280, 2424375), (5400, 2370500), (5500, 2327400), (5625, 2275680), (5940, 2155000), (6000, 2133450), (6250, 2048112), (6465, 1980000), (6600, 1939500), (6750, 1896400), (6875, 1861920), (6896, 1856250), (7200, 1777875), (7425, 1724000), (7500, 1706760), (7758, 1650000), (7920, 1616250), (8250, 1551600), (8620, 1485000), (8800, 1454625), (9000, 1422300), (9375, 1365408), (9482, 1350000), (9504, 1346875), (9900, 1293000), (10000, 1280070), (10344, 1237500), (10775, 1188000), (10800, 1185250), (11000, 1163700), (11250, 1137840), (11637, 1100000), (11880, 1077500), (12000, 1066725), (12375, 1034400), (12500, 1024056), (12930, 990000), (13200, 969750), (13500, 948200), (13750, 930960), (13792, 928125), (14223, 900000), (14850, 862000), (15000, 853380), (15516, 825000), (15840, 808125), (16500, 775800), (16875, 758560), (17240, 742500), (18000, 711150), (18750, 682704), (18964, 675000), (19395, 660000), (19800, 646500), (20000, 640035), (20625, 620640), (20688, 618750), (21550, 594000), (21600, 592625), (22000, 581850), (22500, 568920), (23274, 550000), (23705, 540000), (23760, 538750), (24750, 517200), (25000, 512028), (25860, 495000), (26400, 484875), (27000, 474100), (27500, 465480), (28125, 455136), (28446, 450000), (29700, 431000), (30000, 426690), (31032, 412500), (32325, 396000), (33000, 387900), (33750, 379280), (34375, 372384), (34480, 371250), (36000, 355575), (37125, 344800), (37500, 341352), (37928, 337500), (38790, 330000), (39600, 323250), (41250, 310320), (41376, 309375), (42669, 300000), (43100, 297000), (44000, 290925), (45000, 284460), (46548, 275000), (47410, 270000), (47520, 269375), (49500, 258600), (50000, 256014), (51720, 247500), (53875, 237600), (54000, 237050), (55000, 232740), (56250, 227568), (56892, 225000), (58185, 220000), (59400, 215500), (60000, 213345), (61875, 206880), (62064, 206250), (64650, 198000), (66000, 193950), (67500, 189640), (68750, 186192), (68960, 185625), (71115, 180000), (74250, 172400), (75000, 170676), (75856, 168750), (77580, 165000), (79200, 161625), (82500, 155160), (84375, 151712), (85338, 150000), (86200, 148500), (90000, 142230), (93096, 137500), (94820, 135000), (96975, 132000), (99000, 129300), (100000, 128007), (103125, 124128), (103440, 123750), (107750, 118800), (108000, 118525), (110000, 116370), (112500, 113784)]