19408202240

素因数分解:

$2^9\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:129

約数の個数: 480

約数和(自身を含む): 58512326400

約数和(自身を除く): 39104124160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 49, 56, 62, 64, 70, 80, 92, 98, 112, 115, 124, 128, 140, 155, 160, 161, 184, 196, 217, 224, 230, 245, 248, 256, 280, 310, 320, 322, 343, 368, 392, 434, 448, 460, 490, 496, 512, 560, 620, 640, 644, 686, 713, 736, 784, 805, 868, 896, 920, 961, 980, 992, 1085, 1120, 1127, 1240, 1280, 1288, 1372, 1426, 1472, 1519, 1568, 1610, 1715, 1736, 1792, 1840, 1922, 1960, 1984, 2170, 2240, 2254, 2480, 2560, 2576, 2744, 2852, 2944, 3038, 3136, 3220, 3430, 3472, 3565, 3584, 3680, 3844, 3920, 3968, 4340, 4480, 4508, 4805, 4960, 4991, 5152, 5488, 5635, 5704, 5888, 6076, 6272, 6440, 6727, 6860, 6944, 7130, 7360, 7595, 7688, 7840, 7889, 7936, 8680, 8960, 9016, 9610, 9920, 9982, 10304, 10633, 10976, 11270, 11408, 11776, 12152, 12544, 12880, 13454, 13720, 13888, 14260, 14720, 15190, 15376, 15680, 15778, 15872, 17360, 17920, 18032, 19220, 19840, 19964, 20608, 21266, 21952, 22103, 22540, 22816, 24304, 24955, 25088, 25760, 26908, 27440, 27776, 28520, 29440, 30380, 30752, 31360, 31556, 33635, 34720, 34937, 36064, 38440, 39445, 39680, 39928, 41216, 42532, 43904, 44206, 45080, 45632, 47089, 48608, 49910, 51520, 53165, 53816, 54880, 55552, 57040, 58880, 60760, 61504, 62720, 63112, 67270, 69440, 69874, 72128, 76880, 78890, 79360, 79856, 82432, 85064, 87808, 88412, 90160, 91264, 94178, 97216, 99820, 103040, 106330, 107632, 109760, 110515, 111104, 114080, 121520, 123008, 125440, 126224, 134540, 138880, 139748, 144256, 153760, 154721, 157780, 159712, 170128, 174685, 175616, 176824, 180320, 182528, 188356, 194432, 199640, 206080, 212660, 215264, 219520, 221030, 228160, 235445, 243040, 244559, 246016, 252448, 269080, 277760, 279496, 288512, 307520, 309442, 315560, 319424, 329623, 340256, 349370, 353648, 360640, 365056, 376712, 388864, 399280, 412160, 425320, 430528, 439040, 442060, 456320, 470890, 486080, 489118, 492032, 504896, 538160, 555520, 558992, 577024, 615040, 618884, 631120, 638848, 659246, 680512, 698740, 707296, 721280, 753424, 773605, 777728, 798560, 850640, 861056, 878080, 884120, 912640, 941780, 972160, 978236, 1009792, 1076320, 1083047, 1117984, 1222795, 1230080, 1237768, 1262240, 1277696, 1318492, 1361024, 1397480, 1414592, 1442560, 1506848, 1547210, 1597120, 1648115, 1701280, 1722112, 1768240, 1825280, 1883560, 1944320, 1956472, 2019584, 2152640, 2166094, 2235968, 2445590, 2460160, 2475536, 2524480, 2555392, 2636984, 2722048, 2794960, 2829184, 2885120, 3013696, 3094420, 3194240, 3296230, 3402560, 3444224, 3536480, 3767120, 3888640, 3912944, 4039168, 4305280, 4332188, 4471936, 4891180, 4951072, 5048960, 5273968, 5415235, 5444096, 5589920, 5658368, 6027392, 6188840, 6388480, 6592460, 6805120, 7072960, 7534240, 7581329, 7825888, 8610560, 8664376, 8943872, 9782360, 9902144, 10097920, 10547936, 10830470, 11179840, 11316736, 12054784, 12377680, 12776960, 13184920, 13610240, 14145920, 15068480, 15162658, 15651776, 17221120, 17328752, 17887744, 19564720, 19804288, 20195840, 21095872, 21660940, 22359680, 24109568, 24755360, 26369840, 27220480, 28291840, 30136960, 30325316, 31303552, 34657504, 37906645, 39129440, 39608576, 42191744, 43321880, 44719360, 49510720, 52739680, 56583680, 60273920, 60650632, 62607104, 69315008, 75813290, 78258880, 79217152, 84383488, 86643760, 89438720, 99021440, 105479360, 120547840, 121301264, 125214208, 138630016, 151626580, 156517760, 168766976, 173287520, 198042880, 210958720, 242602528, 277260032, 303253160, 313035520, 346575040, 396085760, 421917440, 485205056, 554520064, 606506320, 626071040, 693150080, 843834880, 970410112, 1213012640, 1386300160, 1940820224, 2426025280, 2772600320, 3881640448, 4852050560, 9704101120, 19408202240]

約数ペア:

[(1, 19408202240), (2, 9704101120), (4, 4852050560), (5, 3881640448), (7, 2772600320), (8, 2426025280), (10, 1940820224), (14, 1386300160), (16, 1213012640), (20, 970410112), (23, 843834880), (28, 693150080), (31, 626071040), (32, 606506320), (35, 554520064), (40, 485205056), (46, 421917440), (49, 396085760), (56, 346575040), (62, 313035520), (64, 303253160), (70, 277260032), (80, 242602528), (92, 210958720), (98, 198042880), (112, 173287520), (115, 168766976), (124, 156517760), (128, 151626580), (140, 138630016), (155, 125214208), (160, 121301264), (161, 120547840), (184, 105479360), (196, 99021440), (217, 89438720), (224, 86643760), (230, 84383488), (245, 79217152), (248, 78258880), (256, 75813290), (280, 69315008), (310, 62607104), (320, 60650632), (322, 60273920), (343, 56583680), (368, 52739680), (392, 49510720), (434, 44719360), (448, 43321880), (460, 42191744), (490, 39608576), (496, 39129440), (512, 37906645), (560, 34657504), (620, 31303552), (640, 30325316), (644, 30136960), (686, 28291840), (713, 27220480), (736, 26369840), (784, 24755360), (805, 24109568), (868, 22359680), (896, 21660940), (920, 21095872), (961, 20195840), (980, 19804288), (992, 19564720), (1085, 17887744), (1120, 17328752), (1127, 17221120), (1240, 15651776), (1280, 15162658), (1288, 15068480), (1372, 14145920), (1426, 13610240), (1472, 13184920), (1519, 12776960), (1568, 12377680), (1610, 12054784), (1715, 11316736), (1736, 11179840), (1792, 10830470), (1840, 10547936), (1922, 10097920), (1960, 9902144), (1984, 9782360), (2170, 8943872), (2240, 8664376), (2254, 8610560), (2480, 7825888), (2560, 7581329), (2576, 7534240), (2744, 7072960), (2852, 6805120), (2944, 6592460), (3038, 6388480), (3136, 6188840), (3220, 6027392), (3430, 5658368), (3472, 5589920), (3565, 5444096), (3584, 5415235), (3680, 5273968), (3844, 5048960), (3920, 4951072), (3968, 4891180), (4340, 4471936), (4480, 4332188), (4508, 4305280), (4805, 4039168), (4960, 3912944), (4991, 3888640), (5152, 3767120), (5488, 3536480), (5635, 3444224), (5704, 3402560), (5888, 3296230), (6076, 3194240), (6272, 3094420), (6440, 3013696), (6727, 2885120), (6860, 2829184), (6944, 2794960), (7130, 2722048), (7360, 2636984), (7595, 2555392), (7688, 2524480), (7840, 2475536), (7889, 2460160), (7936, 2445590), (8680, 2235968), (8960, 2166094), (9016, 2152640), (9610, 2019584), (9920, 1956472), (9982, 1944320), (10304, 1883560), (10633, 1825280), (10976, 1768240), (11270, 1722112), (11408, 1701280), (11776, 1648115), (12152, 1597120), (12544, 1547210), (12880, 1506848), (13454, 1442560), (13720, 1414592), (13888, 1397480), (14260, 1361024), (14720, 1318492), (15190, 1277696), (15376, 1262240), (15680, 1237768), (15778, 1230080), (15872, 1222795), (17360, 1117984), (17920, 1083047), (18032, 1076320), (19220, 1009792), (19840, 978236), (19964, 972160), (20608, 941780), (21266, 912640), (21952, 884120), (22103, 878080), (22540, 861056), (22816, 850640), (24304, 798560), (24955, 777728), (25088, 773605), (25760, 753424), (26908, 721280), (27440, 707296), (27776, 698740), (28520, 680512), (29440, 659246), (30380, 638848), (30752, 631120), (31360, 618884), (31556, 615040), (33635, 577024), (34720, 558992), (34937, 555520), (36064, 538160), (38440, 504896), (39445, 492032), (39680, 489118), (39928, 486080), (41216, 470890), (42532, 456320), (43904, 442060), (44206, 439040), (45080, 430528), (45632, 425320), (47089, 412160), (48608, 399280), (49910, 388864), (51520, 376712), (53165, 365056), (53816, 360640), (54880, 353648), (55552, 349370), (57040, 340256), (58880, 329623), (60760, 319424), (61504, 315560), (62720, 309442), (63112, 307520), (67270, 288512), (69440, 279496), (69874, 277760), (72128, 269080), (76880, 252448), (78890, 246016), (79360, 244559), (79856, 243040), (82432, 235445), (85064, 228160), (87808, 221030), (88412, 219520), (90160, 215264), (91264, 212660), (94178, 206080), (97216, 199640), (99820, 194432), (103040, 188356), (106330, 182528), (107632, 180320), (109760, 176824), (110515, 175616), (111104, 174685), (114080, 170128), (121520, 159712), (123008, 157780), (125440, 154721), (126224, 153760), (134540, 144256), (138880, 139748)]