21095872000

素因数分解:

$2^9\times 5^3\times 7^3\times {\mathrm{31}}^2$

素因数の和:116

約数の個数: 480

約数和(自身を含む): 63388353600

約数和(自身を除く): 42292481600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 49, 50, 56, 62, 64, 70, 80, 98, 100, 112, 124, 125, 128, 140, 155, 160, 175, 196, 200, 217, 224, 245, 248, 250, 256, 280, 310, 320, 343, 350, 392, 400, 434, 448, 490, 496, 500, 512, 560, 620, 640, 686, 700, 775, 784, 800, 868, 875, 896, 961, 980, 992, 1000, 1085, 1120, 1225, 1240, 1280, 1372, 1400, 1519, 1550, 1568, 1600, 1715, 1736, 1750, 1792, 1922, 1960, 1984, 2000, 2170, 2240, 2450, 2480, 2560, 2744, 2800, 3038, 3100, 3136, 3200, 3430, 3472, 3500, 3584, 3844, 3875, 3920, 3968, 4000, 4340, 4480, 4805, 4900, 4960, 5425, 5488, 5600, 6076, 6125, 6200, 6272, 6400, 6727, 6860, 6944, 7000, 7595, 7688, 7750, 7840, 7936, 8000, 8575, 8680, 8960, 9610, 9800, 9920, 10633, 10850, 10976, 11200, 12152, 12250, 12400, 12544, 12800, 13454, 13720, 13888, 14000, 15190, 15376, 15500, 15680, 15872, 16000, 17150, 17360, 17920, 19220, 19600, 19840, 21266, 21700, 21952, 22400, 24025, 24304, 24500, 24800, 25088, 26908, 27125, 27440, 27776, 28000, 30380, 30752, 31000, 31360, 32000, 33635, 34300, 34720, 37975, 38440, 39200, 39680, 42532, 42875, 43400, 43904, 44800, 47089, 48050, 48608, 49000, 49600, 53165, 53816, 54250, 54880, 55552, 56000, 60760, 61504, 62000, 62720, 64000, 67270, 68600, 69440, 75950, 76880, 78400, 79360, 85064, 85750, 86800, 87808, 89600, 94178, 96100, 97216, 98000, 99200, 106330, 107632, 108500, 109760, 111104, 112000, 120125, 121520, 123008, 124000, 125440, 134540, 137200, 138880, 151900, 153760, 156800, 168175, 170128, 171500, 173600, 175616, 188356, 189875, 192200, 194432, 196000, 198400, 212660, 215264, 217000, 219520, 224000, 235445, 240250, 243040, 246016, 248000, 265825, 269080, 274400, 277760, 303800, 307520, 313600, 329623, 336350, 340256, 343000, 347200, 376712, 379750, 384400, 388864, 392000, 396800, 425320, 430528, 434000, 439040, 448000, 470890, 480500, 486080, 492032, 496000, 531650, 538160, 548800, 555520, 607600, 615040, 627200, 659246, 672700, 680512, 686000, 694400, 753424, 759500, 768800, 777728, 784000, 840875, 850640, 861056, 868000, 878080, 941780, 961000, 972160, 992000, 1063300, 1076320, 1097600, 1177225, 1215200, 1230080, 1318492, 1329125, 1345400, 1361024, 1372000, 1388800, 1506848, 1519000, 1537600, 1568000, 1648115, 1681750, 1701280, 1722112, 1736000, 1883560, 1922000, 1944320, 1984000, 2126600, 2152640, 2195200, 2354450, 2430400, 2460160, 2636984, 2658250, 2690800, 2722048, 2744000, 2777600, 3013696, 3038000, 3075200, 3136000, 3296230, 3363500, 3402560, 3444224, 3472000, 3767120, 3844000, 3888640, 4253200, 4305280, 4390400, 4708900, 4860800, 5273968, 5316500, 5381600, 5444096, 5488000, 5886125, 6027392, 6076000, 6150400, 6592460, 6727000, 6805120, 6944000, 7534240, 7688000, 8240575, 8506400, 8610560, 9417800, 9721600, 10547936, 10633000, 10763200, 10976000, 11772250, 12054784, 12152000, 12300800, 13184920, 13454000, 13610240, 13888000, 15068480, 15376000, 16481150, 17012800, 17221120, 18835600, 19443200, 21095872, 21266000, 21526400, 21952000, 23544500, 24109568, 24304000, 26369840, 26908000, 27220480, 30136960, 30752000, 32962300, 34025600, 37671200, 41202875, 42191744, 42532000, 43052800, 47089000, 48608000, 52739680, 53816000, 60273920, 61504000, 65924600, 68051200, 75342400, 82405750, 84383488, 85064000, 86105600, 94178000, 97216000, 105479360, 107632000, 120547840, 131849200, 136102400, 150684800, 164811500, 168766976, 170128000, 188356000, 210958720, 215264000, 263698400, 301369600, 329623000, 340256000, 376712000, 421917440, 430528000, 527396800, 602739200, 659246000, 680512000, 753424000, 843834880, 1054793600, 1318492000, 1506848000, 2109587200, 2636984000, 3013696000, 4219174400, 5273968000, 10547936000, 21095872000]

約数ペア:

[(1, 21095872000), (2, 10547936000), (4, 5273968000), (5, 4219174400), (7, 3013696000), (8, 2636984000), (10, 2109587200), (14, 1506848000), (16, 1318492000), (20, 1054793600), (25, 843834880), (28, 753424000), (31, 680512000), (32, 659246000), (35, 602739200), (40, 527396800), (49, 430528000), (50, 421917440), (56, 376712000), (62, 340256000), (64, 329623000), (70, 301369600), (80, 263698400), (98, 215264000), (100, 210958720), (112, 188356000), (124, 170128000), (125, 168766976), (128, 164811500), (140, 150684800), (155, 136102400), (160, 131849200), (175, 120547840), (196, 107632000), (200, 105479360), (217, 97216000), (224, 94178000), (245, 86105600), (248, 85064000), (250, 84383488), (256, 82405750), (280, 75342400), (310, 68051200), (320, 65924600), (343, 61504000), (350, 60273920), (392, 53816000), (400, 52739680), (434, 48608000), (448, 47089000), (490, 43052800), (496, 42532000), (500, 42191744), (512, 41202875), (560, 37671200), (620, 34025600), (640, 32962300), (686, 30752000), (700, 30136960), (775, 27220480), (784, 26908000), (800, 26369840), (868, 24304000), (875, 24109568), (896, 23544500), (961, 21952000), (980, 21526400), (992, 21266000), (1000, 21095872), (1085, 19443200), (1120, 18835600), (1225, 17221120), (1240, 17012800), (1280, 16481150), (1372, 15376000), (1400, 15068480), (1519, 13888000), (1550, 13610240), (1568, 13454000), (1600, 13184920), (1715, 12300800), (1736, 12152000), (1750, 12054784), (1792, 11772250), (1922, 10976000), (1960, 10763200), (1984, 10633000), (2000, 10547936), (2170, 9721600), (2240, 9417800), (2450, 8610560), (2480, 8506400), (2560, 8240575), (2744, 7688000), (2800, 7534240), (3038, 6944000), (3100, 6805120), (3136, 6727000), (3200, 6592460), (3430, 6150400), (3472, 6076000), (3500, 6027392), (3584, 5886125), (3844, 5488000), (3875, 5444096), (3920, 5381600), (3968, 5316500), (4000, 5273968), (4340, 4860800), (4480, 4708900), (4805, 4390400), (4900, 4305280), (4960, 4253200), (5425, 3888640), (5488, 3844000), (5600, 3767120), (6076, 3472000), (6125, 3444224), (6200, 3402560), (6272, 3363500), (6400, 3296230), (6727, 3136000), (6860, 3075200), (6944, 3038000), (7000, 3013696), (7595, 2777600), (7688, 2744000), (7750, 2722048), (7840, 2690800), (7936, 2658250), (8000, 2636984), (8575, 2460160), (8680, 2430400), (8960, 2354450), (9610, 2195200), (9800, 2152640), (9920, 2126600), (10633, 1984000), (10850, 1944320), (10976, 1922000), (11200, 1883560), (12152, 1736000), (12250, 1722112), (12400, 1701280), (12544, 1681750), (12800, 1648115), (13454, 1568000), (13720, 1537600), (13888, 1519000), (14000, 1506848), (15190, 1388800), (15376, 1372000), (15500, 1361024), (15680, 1345400), (15872, 1329125), (16000, 1318492), (17150, 1230080), (17360, 1215200), (17920, 1177225), (19220, 1097600), (19600, 1076320), (19840, 1063300), (21266, 992000), (21700, 972160), (21952, 961000), (22400, 941780), (24025, 878080), (24304, 868000), (24500, 861056), (24800, 850640), (25088, 840875), (26908, 784000), (27125, 777728), (27440, 768800), (27776, 759500), (28000, 753424), (30380, 694400), (30752, 686000), (31000, 680512), (31360, 672700), (32000, 659246), (33635, 627200), (34300, 615040), (34720, 607600), (37975, 555520), (38440, 548800), (39200, 538160), (39680, 531650), (42532, 496000), (42875, 492032), (43400, 486080), (43904, 480500), (44800, 470890), (47089, 448000), (48050, 439040), (48608, 434000), (49000, 430528), (49600, 425320), (53165, 396800), (53816, 392000), (54250, 388864), (54880, 384400), (55552, 379750), (56000, 376712), (60760, 347200), (61504, 343000), (62000, 340256), (62720, 336350), (64000, 329623), (67270, 313600), (68600, 307520), (69440, 303800), (75950, 277760), (76880, 274400), (78400, 269080), (79360, 265825), (85064, 248000), (85750, 246016), (86800, 243040), (87808, 240250), (89600, 235445), (94178, 224000), (96100, 219520), (97216, 217000), (98000, 215264), (99200, 212660), (106330, 198400), (107632, 196000), (108500, 194432), (109760, 192200), (111104, 189875), (112000, 188356), (120125, 175616), (121520, 173600), (123008, 171500), (124000, 170128), (125440, 168175), (134540, 156800), (137200, 153760), (138880, 151900)]