2191080000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:116

約数の個数: 420

約数和(自身を含む): 7879415280

約数和(自身を除く): 5688335280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 31, 32, 38, 40, 48, 50, 57, 60, 62, 64, 75, 76, 80, 93, 95, 96, 100, 114, 120, 124, 125, 150, 152, 155, 160, 186, 190, 192, 200, 228, 240, 248, 250, 285, 300, 304, 310, 320, 372, 375, 380, 400, 456, 465, 475, 480, 496, 500, 570, 589, 600, 608, 620, 625, 744, 750, 760, 775, 800, 912, 930, 950, 960, 961, 992, 1000, 1140, 1178, 1200, 1216, 1240, 1250, 1425, 1488, 1500, 1520, 1550, 1600, 1767, 1824, 1860, 1875, 1900, 1922, 1984, 2000, 2280, 2325, 2356, 2375, 2400, 2480, 2500, 2850, 2883, 2945, 2976, 3000, 3040, 3100, 3534, 3648, 3720, 3750, 3800, 3844, 3875, 4000, 4560, 4650, 4712, 4750, 4800, 4805, 4960, 5000, 5700, 5766, 5890, 5952, 6000, 6080, 6200, 7068, 7125, 7440, 7500, 7600, 7688, 7750, 8000, 8835, 9120, 9300, 9424, 9500, 9610, 9920, 10000, 11400, 11532, 11625, 11780, 11875, 12000, 12400, 14136, 14250, 14415, 14725, 14880, 15000, 15200, 15376, 15500, 17670, 18240, 18259, 18600, 18848, 19000, 19220, 19375, 20000, 22800, 23064, 23250, 23560, 23750, 24000, 24025, 24800, 28272, 28500, 28830, 29450, 29760, 30000, 30400, 30752, 31000, 35340, 35625, 36518, 37200, 37696, 38000, 38440, 38750, 40000, 44175, 45600, 46128, 46500, 47120, 47500, 48050, 49600, 54777, 56544, 57000, 57660, 58125, 58900, 60000, 61504, 62000, 70680, 71250, 72075, 73036, 73625, 74400, 76000, 76880, 77500, 88350, 91200, 91295, 92256, 93000, 94240, 95000, 96100, 109554, 113088, 114000, 115320, 116250, 117800, 120000, 120125, 124000, 141360, 142500, 144150, 146072, 147250, 148800, 152000, 153760, 155000, 176700, 182590, 184512, 186000, 188480, 190000, 192200, 219108, 220875, 228000, 230640, 232500, 235600, 240250, 248000, 273885, 282720, 285000, 288300, 292144, 294500, 307520, 310000, 353400, 360375, 365180, 368125, 372000, 380000, 384400, 438216, 441750, 456000, 456475, 461280, 465000, 471200, 480500, 547770, 565440, 570000, 576600, 584288, 589000, 600625, 620000, 706800, 720750, 730360, 736250, 744000, 760000, 768800, 876432, 883500, 912950, 922560, 930000, 942400, 961000, 1095540, 1104375, 1140000, 1153200, 1168576, 1178000, 1201250, 1240000, 1369425, 1413600, 1441500, 1460720, 1472500, 1537600, 1752864, 1767000, 1801875, 1825900, 1860000, 1922000, 2191080, 2208750, 2280000, 2282375, 2306400, 2356000, 2402500, 2738850, 2827200, 2883000, 2921440, 2945000, 3505728, 3534000, 3603750, 3651800, 3720000, 3844000, 4382160, 4417500, 4564750, 4612800, 4712000, 4805000, 5477700, 5766000, 5842880, 5890000, 6847125, 7068000, 7207500, 7303600, 7688000, 8764320, 8835000, 9129500, 9610000, 10955400, 11411875, 11532000, 11780000, 13694250, 14136000, 14415000, 14607200, 17528640, 17670000, 18259000, 19220000, 21910800, 22823750, 23064000, 23560000, 27388500, 28830000, 29214400, 34235625, 35340000, 36518000, 38440000, 43821600, 45647500, 54777000, 57660000, 68471250, 70680000, 73036000, 87643200, 91295000, 109554000, 115320000, 136942500, 146072000, 182590000, 219108000, 273885000, 365180000, 438216000, 547770000, 730360000, 1095540000, 2191080000]

約数ペア:

[(1, 2191080000), (2, 1095540000), (3, 730360000), (4, 547770000), (5, 438216000), (6, 365180000), (8, 273885000), (10, 219108000), (12, 182590000), (15, 146072000), (16, 136942500), (19, 115320000), (20, 109554000), (24, 91295000), (25, 87643200), (30, 73036000), (31, 70680000), (32, 68471250), (38, 57660000), (40, 54777000), (48, 45647500), (50, 43821600), (57, 38440000), (60, 36518000), (62, 35340000), (64, 34235625), (75, 29214400), (76, 28830000), (80, 27388500), (93, 23560000), (95, 23064000), (96, 22823750), (100, 21910800), (114, 19220000), (120, 18259000), (124, 17670000), (125, 17528640), (150, 14607200), (152, 14415000), (155, 14136000), (160, 13694250), (186, 11780000), (190, 11532000), (192, 11411875), (200, 10955400), (228, 9610000), (240, 9129500), (248, 8835000), (250, 8764320), (285, 7688000), (300, 7303600), (304, 7207500), (310, 7068000), (320, 6847125), (372, 5890000), (375, 5842880), (380, 5766000), (400, 5477700), (456, 4805000), (465, 4712000), (475, 4612800), (480, 4564750), (496, 4417500), (500, 4382160), (570, 3844000), (589, 3720000), (600, 3651800), (608, 3603750), (620, 3534000), (625, 3505728), (744, 2945000), (750, 2921440), (760, 2883000), (775, 2827200), (800, 2738850), (912, 2402500), (930, 2356000), (950, 2306400), (960, 2282375), (961, 2280000), (992, 2208750), (1000, 2191080), (1140, 1922000), (1178, 1860000), (1200, 1825900), (1216, 1801875), (1240, 1767000), (1250, 1752864), (1425, 1537600), (1488, 1472500), (1500, 1460720), (1520, 1441500), (1550, 1413600), (1600, 1369425), (1767, 1240000), (1824, 1201250), (1860, 1178000), (1875, 1168576), (1900, 1153200), (1922, 1140000), (1984, 1104375), (2000, 1095540), (2280, 961000), (2325, 942400), (2356, 930000), (2375, 922560), (2400, 912950), (2480, 883500), (2500, 876432), (2850, 768800), (2883, 760000), (2945, 744000), (2976, 736250), (3000, 730360), (3040, 720750), (3100, 706800), (3534, 620000), (3648, 600625), (3720, 589000), (3750, 584288), (3800, 576600), (3844, 570000), (3875, 565440), (4000, 547770), (4560, 480500), (4650, 471200), (4712, 465000), (4750, 461280), (4800, 456475), (4805, 456000), (4960, 441750), (5000, 438216), (5700, 384400), (5766, 380000), (5890, 372000), (5952, 368125), (6000, 365180), (6080, 360375), (6200, 353400), (7068, 310000), (7125, 307520), (7440, 294500), (7500, 292144), (7600, 288300), (7688, 285000), (7750, 282720), (8000, 273885), (8835, 248000), (9120, 240250), (9300, 235600), (9424, 232500), (9500, 230640), (9610, 228000), (9920, 220875), (10000, 219108), (11400, 192200), (11532, 190000), (11625, 188480), (11780, 186000), (11875, 184512), (12000, 182590), (12400, 176700), (14136, 155000), (14250, 153760), (14415, 152000), (14725, 148800), (14880, 147250), (15000, 146072), (15200, 144150), (15376, 142500), (15500, 141360), (17670, 124000), (18240, 120125), (18259, 120000), (18600, 117800), (18848, 116250), (19000, 115320), (19220, 114000), (19375, 113088), (20000, 109554), (22800, 96100), (23064, 95000), (23250, 94240), (23560, 93000), (23750, 92256), (24000, 91295), (24025, 91200), (24800, 88350), (28272, 77500), (28500, 76880), (28830, 76000), (29450, 74400), (29760, 73625), (30000, 73036), (30400, 72075), (30752, 71250), (31000, 70680), (35340, 62000), (35625, 61504), (36518, 60000), (37200, 58900), (37696, 58125), (38000, 57660), (38440, 57000), (38750, 56544), (40000, 54777), (44175, 49600), (45600, 48050), (46128, 47500), (46500, 47120)]