19719495040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 384

約数和(自身を含む): 57919924800

約数和(自身を除く): 38200429760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 89, 95, 112, 128, 133, 137, 140, 152, 160, 178, 190, 224, 266, 274, 280, 304, 320, 356, 361, 380, 445, 448, 532, 548, 560, 608, 623, 640, 665, 685, 712, 722, 760, 890, 896, 959, 1064, 1096, 1120, 1216, 1246, 1330, 1370, 1424, 1444, 1520, 1691, 1780, 1805, 1918, 2128, 2192, 2240, 2432, 2492, 2527, 2603, 2660, 2740, 2848, 2888, 3040, 3115, 3382, 3560, 3610, 3836, 4256, 4384, 4480, 4795, 4984, 5054, 5206, 5320, 5480, 5696, 5776, 6080, 6230, 6764, 7120, 7220, 7672, 8455, 8512, 8768, 9590, 9968, 10108, 10412, 10640, 10960, 11392, 11552, 11837, 12160, 12193, 12460, 12635, 13015, 13528, 14240, 14440, 15344, 16910, 17024, 17536, 18221, 19180, 19936, 20216, 20824, 21280, 21920, 23104, 23674, 24386, 24920, 25270, 26030, 27056, 28480, 28880, 30688, 32129, 33820, 36442, 38360, 39872, 40432, 41648, 42560, 43840, 46208, 47348, 48772, 49457, 49840, 50540, 52060, 54112, 56960, 57760, 59185, 60965, 61376, 64258, 67640, 72884, 76720, 79744, 80864, 83296, 85120, 85351, 87680, 91105, 94696, 97544, 98914, 99680, 101080, 104120, 108224, 115520, 118370, 121930, 122752, 128516, 135280, 145768, 153440, 160645, 161728, 166592, 170702, 182210, 189392, 195088, 197828, 199360, 202160, 208240, 216448, 224903, 231040, 231667, 236740, 243860, 247285, 257032, 270560, 291536, 306880, 321290, 323456, 333184, 341404, 346199, 364420, 378784, 390176, 395656, 398720, 404320, 416480, 426755, 449806, 463334, 473480, 487720, 494570, 514064, 541120, 583072, 613760, 642580, 682808, 692398, 728840, 757568, 780352, 791312, 808640, 832960, 853510, 899612, 926668, 946960, 975440, 989140, 1028128, 1082240, 1124515, 1158335, 1166144, 1285160, 1365616, 1384796, 1457680, 1515136, 1560704, 1582624, 1617280, 1621669, 1665920, 1707020, 1730995, 1799224, 1853336, 1893920, 1950880, 1978280, 2056256, 2249030, 2316670, 2332288, 2570320, 2731232, 2769592, 2915360, 3165248, 3243338, 3414040, 3461990, 3598448, 3706672, 3787840, 3901760, 3956560, 4112512, 4401673, 4498060, 4633340, 5140640, 5462464, 5539184, 5830720, 6330496, 6486676, 6828080, 6923980, 7196896, 7413344, 7575680, 7803520, 7913120, 8108345, 8803346, 8996120, 9266680, 10281280, 10924928, 11078368, 11661440, 12973352, 13656160, 13847960, 14393792, 14826688, 15826240, 16216690, 17606692, 17992240, 18533360, 20562560, 22008365, 22156736, 25946704, 27312320, 27695920, 28787584, 29653376, 30811711, 31652480, 32433380, 35213384, 35984480, 37066720, 44016730, 44313472, 51893408, 54624640, 55391840, 61623422, 64866760, 70426768, 71968960, 74133440, 88033460, 103786816, 110783680, 123246844, 129733520, 140853536, 143937920, 148266880, 154058555, 176066920, 207573632, 221567360, 246493688, 259467040, 281707072, 308117110, 352133840, 492987376, 518934080, 563414144, 616234220, 704267680, 985974752, 1037868160, 1232468440, 1408535360, 1971949504, 2464936880, 2817070720, 3943899008, 4929873760, 9859747520, 19719495040]

約数ペア:

[(1, 19719495040), (2, 9859747520), (4, 4929873760), (5, 3943899008), (7, 2817070720), (8, 2464936880), (10, 1971949504), (14, 1408535360), (16, 1232468440), (19, 1037868160), (20, 985974752), (28, 704267680), (32, 616234220), (35, 563414144), (38, 518934080), (40, 492987376), (56, 352133840), (64, 308117110), (70, 281707072), (76, 259467040), (80, 246493688), (89, 221567360), (95, 207573632), (112, 176066920), (128, 154058555), (133, 148266880), (137, 143937920), (140, 140853536), (152, 129733520), (160, 123246844), (178, 110783680), (190, 103786816), (224, 88033460), (266, 74133440), (274, 71968960), (280, 70426768), (304, 64866760), (320, 61623422), (356, 55391840), (361, 54624640), (380, 51893408), (445, 44313472), (448, 44016730), (532, 37066720), (548, 35984480), (560, 35213384), (608, 32433380), (623, 31652480), (640, 30811711), (665, 29653376), (685, 28787584), (712, 27695920), (722, 27312320), (760, 25946704), (890, 22156736), (896, 22008365), (959, 20562560), (1064, 18533360), (1096, 17992240), (1120, 17606692), (1216, 16216690), (1246, 15826240), (1330, 14826688), (1370, 14393792), (1424, 13847960), (1444, 13656160), (1520, 12973352), (1691, 11661440), (1780, 11078368), (1805, 10924928), (1918, 10281280), (2128, 9266680), (2192, 8996120), (2240, 8803346), (2432, 8108345), (2492, 7913120), (2527, 7803520), (2603, 7575680), (2660, 7413344), (2740, 7196896), (2848, 6923980), (2888, 6828080), (3040, 6486676), (3115, 6330496), (3382, 5830720), (3560, 5539184), (3610, 5462464), (3836, 5140640), (4256, 4633340), (4384, 4498060), (4480, 4401673), (4795, 4112512), (4984, 3956560), (5054, 3901760), (5206, 3787840), (5320, 3706672), (5480, 3598448), (5696, 3461990), (5776, 3414040), (6080, 3243338), (6230, 3165248), (6764, 2915360), (7120, 2769592), (7220, 2731232), (7672, 2570320), (8455, 2332288), (8512, 2316670), (8768, 2249030), (9590, 2056256), (9968, 1978280), (10108, 1950880), (10412, 1893920), (10640, 1853336), (10960, 1799224), (11392, 1730995), (11552, 1707020), (11837, 1665920), (12160, 1621669), (12193, 1617280), (12460, 1582624), (12635, 1560704), (13015, 1515136), (13528, 1457680), (14240, 1384796), (14440, 1365616), (15344, 1285160), (16910, 1166144), (17024, 1158335), (17536, 1124515), (18221, 1082240), (19180, 1028128), (19936, 989140), (20216, 975440), (20824, 946960), (21280, 926668), (21920, 899612), (23104, 853510), (23674, 832960), (24386, 808640), (24920, 791312), (25270, 780352), (26030, 757568), (27056, 728840), (28480, 692398), (28880, 682808), (30688, 642580), (32129, 613760), (33820, 583072), (36442, 541120), (38360, 514064), (39872, 494570), (40432, 487720), (41648, 473480), (42560, 463334), (43840, 449806), (46208, 426755), (47348, 416480), (48772, 404320), (49457, 398720), (49840, 395656), (50540, 390176), (52060, 378784), (54112, 364420), (56960, 346199), (57760, 341404), (59185, 333184), (60965, 323456), (61376, 321290), (64258, 306880), (67640, 291536), (72884, 270560), (76720, 257032), (79744, 247285), (80864, 243860), (83296, 236740), (85120, 231667), (85351, 231040), (87680, 224903), (91105, 216448), (94696, 208240), (97544, 202160), (98914, 199360), (99680, 197828), (101080, 195088), (104120, 189392), (108224, 182210), (115520, 170702), (118370, 166592), (121930, 161728), (122752, 160645), (128516, 153440), (135280, 145768)]