19914612480

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:613

約数の個数: 576

約数和(自身を含む): 81330923520

約数和(自身を除く): 61416311040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 263, 270, 280, 288, 313, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 526, 540, 560, 576, 626, 630, 640, 672, 720, 756, 768, 789, 840, 864, 896, 939, 945, 960, 1008, 1052, 1080, 1120, 1152, 1252, 1260, 1280, 1315, 1344, 1440, 1512, 1565, 1578, 1680, 1728, 1792, 1841, 1878, 1890, 1920, 2016, 2104, 2160, 2191, 2240, 2304, 2367, 2504, 2520, 2630, 2688, 2817, 2880, 3024, 3130, 3156, 3360, 3456, 3682, 3756, 3780, 3840, 3945, 4032, 4208, 4320, 4382, 4480, 4695, 4734, 5008, 5040, 5260, 5376, 5523, 5634, 5760, 6048, 6260, 6312, 6573, 6720, 6912, 7101, 7364, 7512, 7560, 7890, 8064, 8416, 8451, 8640, 8764, 8960, 9205, 9390, 9468, 10016, 10080, 10520, 10955, 11046, 11268, 11520, 11835, 12096, 12520, 12624, 13146, 13440, 14085, 14202, 14728, 15024, 15120, 15780, 16128, 16569, 16832, 16902, 17280, 17528, 18410, 18780, 18936, 19719, 20032, 20160, 21040, 21910, 22092, 22536, 23670, 24192, 25040, 25248, 26292, 26880, 27615, 28170, 28404, 29456, 30048, 30240, 31560, 32865, 33138, 33664, 33804, 34560, 35056, 35505, 36820, 37560, 37872, 39438, 40064, 40320, 42080, 42255, 43820, 44184, 45072, 47340, 48384, 49707, 50080, 50496, 52584, 55230, 56340, 56808, 58912, 59157, 60096, 60480, 63120, 65730, 66276, 67328, 67608, 70112, 71010, 73640, 75120, 75744, 78876, 80128, 80640, 82319, 82845, 84160, 84510, 87640, 88368, 90144, 94680, 98595, 99414, 100160, 100992, 105168, 110460, 112680, 113616, 117824, 118314, 120192, 120960, 126240, 131460, 132552, 135216, 140224, 142020, 147280, 150240, 151488, 157752, 164638, 165690, 168320, 169020, 175280, 176736, 180288, 189360, 197190, 198828, 200320, 201984, 210336, 220920, 225360, 227232, 235648, 236628, 240384, 241920, 246957, 248535, 252480, 262920, 265104, 270432, 280448, 284040, 294560, 295785, 300480, 302976, 315504, 329276, 331380, 336640, 338040, 350560, 353472, 360576, 378720, 394380, 397656, 400640, 411595, 420672, 441840, 450720, 454464, 471296, 473256, 493914, 497070, 504960, 525840, 530208, 540864, 560896, 568080, 576233, 589120, 591570, 600960, 605952, 631008, 658552, 662760, 676080, 701120, 706944, 721152, 740871, 757440, 788760, 795312, 823190, 841344, 883680, 901440, 908928, 946512, 987828, 994140, 1009920, 1051680, 1060416, 1081728, 1136160, 1152466, 1178240, 1183140, 1201920, 1234785, 1262016, 1317104, 1325520, 1352160, 1402240, 1413888, 1481742, 1514880, 1577520, 1590624, 1646380, 1682688, 1728699, 1767360, 1802880, 1817856, 1893024, 1975656, 1988280, 2103360, 2120832, 2163456, 2222613, 2272320, 2304932, 2356480, 2366280, 2469570, 2524032, 2634208, 2651040, 2704320, 2804480, 2881165, 2963484, 3029760, 3155040, 3181248, 3292760, 3457398, 3534720, 3605760, 3704355, 3786048, 3951312, 3976560, 4206720, 4241664, 4445226, 4544640, 4609864, 4732560, 4939140, 5048064, 5186097, 5268416, 5302080, 5408640, 5762330, 5926968, 6310080, 6362496, 6585520, 6914796, 7069440, 7408710, 7572096, 7902624, 7953120, 8413440, 8643495, 8890452, 9089280, 9219728, 9465120, 9878280, 10372194, 10536832, 10604160, 10817280, 11113065, 11524660, 11853936, 12620160, 12724992, 13171040, 13829592, 14817420, 15144192, 15558291, 15805248, 15906240, 17286990, 17780904, 18439456, 18930240, 19756560, 20744388, 21073664, 21208320, 22226130, 23049320, 23707872, 25240320, 25930485, 26342080, 27659184, 29634840, 31116582, 31610496, 31812480, 34573980, 35561808, 36878912, 37860480, 39513120, 41488776, 44452260, 46098640, 47415744, 51860970, 52684160, 55318368, 59269680, 62233164, 63220992, 63624960, 69147960, 71123616, 73757824, 75720960, 77791455, 79026240, 82977552, 88904520, 92197280, 94831488, 103721940, 105368320, 110636736, 118539360, 124466328, 138295920, 142247232, 147515648, 155582910, 158052480, 165955104, 177809040, 184394560, 189662976, 207443880, 221273472, 237078720, 248932656, 276591840, 284494464, 311165820, 316104960, 331910208, 355618080, 368789120, 414887760, 442546944, 474157440, 497865312, 553183680, 568988928, 622331640, 663820416, 711236160, 737578240, 829775520, 948314880, 995730624, 1106367360, 1244663280, 1327640832, 1422472320, 1659551040, 1991461248, 2212734720, 2489326560, 2844944640, 3319102080, 3982922496, 4978653120, 6638204160, 9957306240, 19914612480]

約数ペア:

[(1, 19914612480), (2, 9957306240), (3, 6638204160), (4, 4978653120), (5, 3982922496), (6, 3319102080), (7, 2844944640), (8, 2489326560), (9, 2212734720), (10, 1991461248), (12, 1659551040), (14, 1422472320), (15, 1327640832), (16, 1244663280), (18, 1106367360), (20, 995730624), (21, 948314880), (24, 829775520), (27, 737578240), (28, 711236160), (30, 663820416), (32, 622331640), (35, 568988928), (36, 553183680), (40, 497865312), (42, 474157440), (45, 442546944), (48, 414887760), (54, 368789120), (56, 355618080), (60, 331910208), (63, 316104960), (64, 311165820), (70, 284494464), (72, 276591840), (80, 248932656), (84, 237078720), (90, 221273472), (96, 207443880), (105, 189662976), (108, 184394560), (112, 177809040), (120, 165955104), (126, 158052480), (128, 155582910), (135, 147515648), (140, 142247232), (144, 138295920), (160, 124466328), (168, 118539360), (180, 110636736), (189, 105368320), (192, 103721940), (210, 94831488), (216, 92197280), (224, 88904520), (240, 82977552), (252, 79026240), (256, 77791455), (263, 75720960), (270, 73757824), (280, 71123616), (288, 69147960), (313, 63624960), (315, 63220992), (320, 62233164), (336, 59269680), (360, 55318368), (378, 52684160), (384, 51860970), (420, 47415744), (432, 46098640), (448, 44452260), (480, 41488776), (504, 39513120), (526, 37860480), (540, 36878912), (560, 35561808), (576, 34573980), (626, 31812480), (630, 31610496), (640, 31116582), (672, 29634840), (720, 27659184), (756, 26342080), (768, 25930485), (789, 25240320), (840, 23707872), (864, 23049320), (896, 22226130), (939, 21208320), (945, 21073664), (960, 20744388), (1008, 19756560), (1052, 18930240), (1080, 18439456), (1120, 17780904), (1152, 17286990), (1252, 15906240), (1260, 15805248), (1280, 15558291), (1315, 15144192), (1344, 14817420), (1440, 13829592), (1512, 13171040), (1565, 12724992), (1578, 12620160), (1680, 11853936), (1728, 11524660), (1792, 11113065), (1841, 10817280), (1878, 10604160), (1890, 10536832), (1920, 10372194), (2016, 9878280), (2104, 9465120), (2160, 9219728), (2191, 9089280), (2240, 8890452), (2304, 8643495), (2367, 8413440), (2504, 7953120), (2520, 7902624), (2630, 7572096), (2688, 7408710), (2817, 7069440), (2880, 6914796), (3024, 6585520), (3130, 6362496), (3156, 6310080), (3360, 5926968), (3456, 5762330), (3682, 5408640), (3756, 5302080), (3780, 5268416), (3840, 5186097), (3945, 5048064), (4032, 4939140), (4208, 4732560), (4320, 4609864), (4382, 4544640), (4480, 4445226), (4695, 4241664), (4734, 4206720), (5008, 3976560), (5040, 3951312), (5260, 3786048), (5376, 3704355), (5523, 3605760), (5634, 3534720), (5760, 3457398), (6048, 3292760), (6260, 3181248), (6312, 3155040), (6573, 3029760), (6720, 2963484), (6912, 2881165), (7101, 2804480), (7364, 2704320), (7512, 2651040), (7560, 2634208), (7890, 2524032), (8064, 2469570), (8416, 2366280), (8451, 2356480), (8640, 2304932), (8764, 2272320), (8960, 2222613), (9205, 2163456), (9390, 2120832), (9468, 2103360), (10016, 1988280), (10080, 1975656), (10520, 1893024), (10955, 1817856), (11046, 1802880), (11268, 1767360), (11520, 1728699), (11835, 1682688), (12096, 1646380), (12520, 1590624), (12624, 1577520), (13146, 1514880), (13440, 1481742), (14085, 1413888), (14202, 1402240), (14728, 1352160), (15024, 1325520), (15120, 1317104), (15780, 1262016), (16128, 1234785), (16569, 1201920), (16832, 1183140), (16902, 1178240), (17280, 1152466), (17528, 1136160), (18410, 1081728), (18780, 1060416), (18936, 1051680), (19719, 1009920), (20032, 994140), (20160, 987828), (21040, 946512), (21910, 908928), (22092, 901440), (22536, 883680), (23670, 841344), (24192, 823190), (25040, 795312), (25248, 788760), (26292, 757440), (26880, 740871), (27615, 721152), (28170, 706944), (28404, 701120), (29456, 676080), (30048, 662760), (30240, 658552), (31560, 631008), (32865, 605952), (33138, 600960), (33664, 591570), (33804, 589120), (34560, 576233), (35056, 568080), (35505, 560896), (36820, 540864), (37560, 530208), (37872, 525840), (39438, 504960), (40064, 497070), (40320, 493914), (42080, 473256), (42255, 471296), (43820, 454464), (44184, 450720), (45072, 441840), (47340, 420672), (48384, 411595), (49707, 400640), (50080, 397656), (50496, 394380), (52584, 378720), (55230, 360576), (56340, 353472), (56808, 350560), (58912, 338040), (59157, 336640), (60096, 331380), (60480, 329276), (63120, 315504), (65730, 302976), (66276, 300480), (67328, 295785), (67608, 294560), (70112, 284040), (71010, 280448), (73640, 270432), (75120, 265104), (75744, 262920), (78876, 252480), (80128, 248535), (80640, 246957), (82319, 241920), (82845, 240384), (84160, 236628), (84510, 235648), (87640, 227232), (88368, 225360), (90144, 220920), (94680, 210336), (98595, 201984), (99414, 200320), (100160, 198828), (100992, 197190), (105168, 189360), (110460, 180288), (112680, 176736), (113616, 175280), (117824, 169020), (118314, 168320), (120192, 165690), (120960, 164638), (126240, 157752), (131460, 151488), (132552, 150240), (135216, 147280), (140224, 142020)]