21375854080

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 480

約数和(自身を含む): 64487301120

約数和(自身を除く): 43111447040

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, 239, 245, 248, 256, 280, 310, 320, 322, 368, 392, 434, 448, 460, 478, 490, 496, 512, 560, 620, 640, 644, 713, 736, 784, 805, 868, 896, 920, 956, 980, 992, 1085, 1120, 1127, 1195, 1240, 1280, 1288, 1426, 1472, 1519, 1568, 1610, 1673, 1736, 1792, 1840, 1912, 1960, 1984, 2170, 2240, 2254, 2390, 2480, 2560, 2576, 2852, 2944, 3038, 3136, 3220, 3346, 3472, 3565, 3584, 3680, 3824, 3920, 3968, 4340, 4480, 4508, 4780, 4960, 4991, 5152, 5497, 5635, 5704, 5888, 6076, 6272, 6440, 6692, 6944, 7130, 7360, 7409, 7595, 7648, 7840, 7936, 8365, 8680, 8960, 9016, 9560, 9920, 9982, 10304, 10994, 11270, 11408, 11711, 11776, 12152, 12544, 12880, 13384, 13888, 14260, 14720, 14818, 15190, 15296, 15680, 15872, 16730, 17360, 17920, 18032, 19120, 19840, 19964, 20608, 21988, 22540, 22816, 23422, 24304, 24955, 25088, 25760, 26768, 27485, 27776, 28520, 29440, 29636, 30380, 30592, 31360, 33460, 34720, 34937, 36064, 37045, 38240, 38479, 39680, 39928, 41216, 43976, 45080, 45632, 46844, 48608, 49910, 51520, 51863, 53536, 54970, 55552, 57040, 58555, 58880, 59272, 60760, 61184, 62720, 66920, 69440, 69874, 72128, 74090, 76480, 76958, 79360, 79856, 82432, 87952, 90160, 91264, 93688, 97216, 99820, 103040, 103726, 107072, 109940, 111104, 114080, 117110, 118544, 121520, 122368, 125440, 133840, 138880, 139748, 144256, 148180, 152960, 153916, 159712, 170407, 174685, 175904, 180320, 182528, 187376, 192395, 194432, 199640, 206080, 207452, 214144, 219880, 228160, 234220, 237088, 243040, 259315, 267680, 269353, 277760, 279496, 288512, 296360, 305920, 307832, 319424, 340814, 349370, 351808, 360640, 363041, 365056, 374752, 384790, 388864, 399280, 412160, 414904, 428288, 439760, 456320, 468440, 474176, 486080, 518630, 535360, 538706, 555520, 558992, 577024, 592720, 611840, 615664, 638848, 681628, 698740, 703616, 721280, 726082, 749504, 769580, 777728, 798560, 829808, 852035, 856576, 879520, 912640, 936880, 948352, 972160, 1037260, 1070720, 1077412, 1117984, 1185440, 1192849, 1231328, 1277696, 1346765, 1363256, 1397480, 1407232, 1442560, 1452164, 1499008, 1539160, 1597120, 1659616, 1704070, 1759040, 1815205, 1825280, 1873760, 1896704, 1944320, 2074520, 2141440, 2154824, 2235968, 2370880, 2385698, 2462656, 2555392, 2693530, 2726512, 2794960, 2814464, 2885120, 2904328, 2998016, 3078320, 3194240, 3319232, 3408140, 3518080, 3630410, 3747520, 3793408, 3888640, 4149040, 4282880, 4309648, 4471936, 4741760, 4771396, 4925312, 5387060, 5453024, 5589920, 5808656, 5964245, 5996032, 6156640, 6388480, 6638464, 6816280, 7036160, 7260820, 7495040, 8298080, 8349943, 8619296, 8943872, 9483520, 9542792, 9850624, 10774120, 10906048, 11179840, 11617312, 11928490, 12313280, 12776960, 13276928, 13632560, 14072320, 14521640, 14990080, 16596160, 16699886, 17238592, 17887744, 18967040, 19085584, 19701248, 21548240, 21812096, 22359680, 23234624, 23856980, 24626560, 26553856, 27265120, 29043280, 29980160, 33192320, 33399772, 34477184, 38171168, 41749715, 43096480, 43624192, 44719360, 46469248, 47713960, 49253120, 54530240, 58086560, 66384640, 66799544, 68954368, 76342336, 83499430, 86192960, 87248384, 89438720, 92938496, 95427920, 98506240, 109060480, 116173120, 132769280, 133599088, 137908736, 152684672, 166998860, 172385920, 185876992, 190855840, 218120960, 232346240, 267198176, 305369344, 333997720, 344771840, 381711680, 436241920, 464692480, 534396352, 610738688, 667995440, 689543680, 763423360, 929384960, 1068792704, 1335990880, 1526846720, 2137585408, 2671981760, 3053693440, 4275170816, 5343963520, 10687927040, 21375854080]

約数ペア:

[(1, 21375854080), (2, 10687927040), (4, 5343963520), (5, 4275170816), (7, 3053693440), (8, 2671981760), (10, 2137585408), (14, 1526846720), (16, 1335990880), (20, 1068792704), (23, 929384960), (28, 763423360), (31, 689543680), (32, 667995440), (35, 610738688), (40, 534396352), (46, 464692480), (49, 436241920), (56, 381711680), (62, 344771840), (64, 333997720), (70, 305369344), (80, 267198176), (92, 232346240), (98, 218120960), (112, 190855840), (115, 185876992), (124, 172385920), (128, 166998860), (140, 152684672), (155, 137908736), (160, 133599088), (161, 132769280), (184, 116173120), (196, 109060480), (217, 98506240), (224, 95427920), (230, 92938496), (239, 89438720), (245, 87248384), (248, 86192960), (256, 83499430), (280, 76342336), (310, 68954368), (320, 66799544), (322, 66384640), (368, 58086560), (392, 54530240), (434, 49253120), (448, 47713960), (460, 46469248), (478, 44719360), (490, 43624192), (496, 43096480), (512, 41749715), (560, 38171168), (620, 34477184), (640, 33399772), (644, 33192320), (713, 29980160), (736, 29043280), (784, 27265120), (805, 26553856), (868, 24626560), (896, 23856980), (920, 23234624), (956, 22359680), (980, 21812096), (992, 21548240), (1085, 19701248), (1120, 19085584), (1127, 18967040), (1195, 17887744), (1240, 17238592), (1280, 16699886), (1288, 16596160), (1426, 14990080), (1472, 14521640), (1519, 14072320), (1568, 13632560), (1610, 13276928), (1673, 12776960), (1736, 12313280), (1792, 11928490), (1840, 11617312), (1912, 11179840), (1960, 10906048), (1984, 10774120), (2170, 9850624), (2240, 9542792), (2254, 9483520), (2390, 8943872), (2480, 8619296), (2560, 8349943), (2576, 8298080), (2852, 7495040), (2944, 7260820), (3038, 7036160), (3136, 6816280), (3220, 6638464), (3346, 6388480), (3472, 6156640), (3565, 5996032), (3584, 5964245), (3680, 5808656), (3824, 5589920), (3920, 5453024), (3968, 5387060), (4340, 4925312), (4480, 4771396), (4508, 4741760), (4780, 4471936), (4960, 4309648), (4991, 4282880), (5152, 4149040), (5497, 3888640), (5635, 3793408), (5704, 3747520), (5888, 3630410), (6076, 3518080), (6272, 3408140), (6440, 3319232), (6692, 3194240), (6944, 3078320), (7130, 2998016), (7360, 2904328), (7409, 2885120), (7595, 2814464), (7648, 2794960), (7840, 2726512), (7936, 2693530), (8365, 2555392), (8680, 2462656), (8960, 2385698), (9016, 2370880), (9560, 2235968), (9920, 2154824), (9982, 2141440), (10304, 2074520), (10994, 1944320), (11270, 1896704), (11408, 1873760), (11711, 1825280), (11776, 1815205), (12152, 1759040), (12544, 1704070), (12880, 1659616), (13384, 1597120), (13888, 1539160), (14260, 1499008), (14720, 1452164), (14818, 1442560), (15190, 1407232), (15296, 1397480), (15680, 1363256), (15872, 1346765), (16730, 1277696), (17360, 1231328), (17920, 1192849), (18032, 1185440), (19120, 1117984), (19840, 1077412), (19964, 1070720), (20608, 1037260), (21988, 972160), (22540, 948352), (22816, 936880), (23422, 912640), (24304, 879520), (24955, 856576), (25088, 852035), (25760, 829808), (26768, 798560), (27485, 777728), (27776, 769580), (28520, 749504), (29440, 726082), (29636, 721280), (30380, 703616), (30592, 698740), (31360, 681628), (33460, 638848), (34720, 615664), (34937, 611840), (36064, 592720), (37045, 577024), (38240, 558992), (38479, 555520), (39680, 538706), (39928, 535360), (41216, 518630), (43976, 486080), (45080, 474176), (45632, 468440), (46844, 456320), (48608, 439760), (49910, 428288), (51520, 414904), (51863, 412160), (53536, 399280), (54970, 388864), (55552, 384790), (57040, 374752), (58555, 365056), (58880, 363041), (59272, 360640), (60760, 351808), (61184, 349370), (62720, 340814), (66920, 319424), (69440, 307832), (69874, 305920), (72128, 296360), (74090, 288512), (76480, 279496), (76958, 277760), (79360, 269353), (79856, 267680), (82432, 259315), (87952, 243040), (90160, 237088), (91264, 234220), (93688, 228160), (97216, 219880), (99820, 214144), (103040, 207452), (103726, 206080), (107072, 199640), (109940, 194432), (111104, 192395), (114080, 187376), (117110, 182528), (118544, 180320), (121520, 175904), (122368, 174685), (125440, 170407), (133840, 159712), (138880, 153916), (139748, 152960), (144256, 148180)]