19514951680

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:172

約数の個数: 576

約数和(自身を含む): 60501168000

約数和(自身を除く): 40986216320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 46, 49, 56, 64, 70, 76, 80, 89, 92, 95, 98, 112, 115, 128, 133, 140, 152, 160, 161, 178, 184, 190, 196, 224, 230, 245, 256, 266, 280, 304, 320, 322, 356, 368, 380, 392, 437, 445, 448, 460, 490, 512, 532, 560, 608, 623, 640, 644, 665, 712, 736, 760, 784, 805, 874, 890, 896, 920, 931, 980, 1024, 1064, 1120, 1127, 1216, 1246, 1280, 1288, 1330, 1424, 1472, 1520, 1568, 1610, 1691, 1748, 1780, 1792, 1840, 1862, 1960, 2047, 2048, 2128, 2185, 2240, 2254, 2432, 2492, 2560, 2576, 2660, 2848, 2944, 3040, 3059, 3115, 3136, 3220, 3382, 3496, 3560, 3584, 3680, 3724, 3920, 4094, 4256, 4361, 4370, 4480, 4508, 4655, 4864, 4984, 5120, 5152, 5320, 5635, 5696, 5888, 6080, 6118, 6230, 6272, 6440, 6764, 6992, 7120, 7168, 7360, 7448, 7840, 8188, 8455, 8512, 8722, 8740, 8960, 9016, 9310, 9728, 9968, 10235, 10240, 10304, 10640, 11270, 11392, 11776, 11837, 12160, 12236, 12460, 12544, 12880, 13528, 13984, 14240, 14329, 14336, 14720, 14896, 15295, 15680, 16376, 16910, 17024, 17444, 17480, 17920, 18032, 18620, 19456, 19936, 20470, 20608, 21280, 21413, 21805, 22540, 22784, 23552, 23674, 24320, 24472, 24920, 25088, 25760, 27056, 27968, 28480, 28658, 29440, 29792, 30590, 31360, 32752, 33820, 34048, 34888, 34960, 35840, 36064, 37240, 38893, 38912, 39872, 40940, 41216, 42560, 42826, 43610, 45080, 45568, 47104, 47348, 48640, 48944, 49840, 50176, 51520, 54112, 55936, 56960, 57316, 58880, 59185, 59584, 61180, 62720, 65504, 67640, 68096, 69776, 69920, 71645, 71680, 72128, 74480, 77786, 79744, 81880, 82432, 82859, 85120, 85652, 87220, 90160, 91136, 94696, 97280, 97888, 99680, 100303, 100352, 103040, 107065, 108224, 111872, 113920, 114632, 117760, 118370, 119168, 122360, 125440, 131008, 135280, 136192, 139552, 139840, 143290, 144256, 148960, 155572, 159488, 163760, 164864, 165718, 170240, 171304, 174440, 180320, 182272, 189392, 194465, 194560, 195776, 199360, 200606, 206080, 214130, 216448, 223744, 227840, 229264, 235520, 236740, 238336, 244720, 250880, 262016, 270560, 272251, 272384, 279104, 279680, 286580, 288512, 297920, 311144, 318976, 327520, 329728, 331436, 340480, 342608, 348880, 360640, 378784, 388930, 391552, 398720, 401212, 412160, 414295, 428260, 432896, 447488, 455680, 458528, 473480, 476672, 489440, 501515, 501760, 524032, 541120, 544502, 558208, 559360, 573160, 577024, 595840, 622288, 637952, 655040, 662872, 680960, 685216, 697760, 721280, 757568, 777860, 783104, 797440, 802424, 824320, 828590, 856520, 865792, 894976, 911360, 917056, 946960, 953344, 978880, 1003030, 1048064, 1082240, 1089004, 1116416, 1118720, 1146320, 1154048, 1191680, 1244576, 1275904, 1310080, 1325744, 1361255, 1361920, 1370432, 1395520, 1442560, 1515136, 1555720, 1566208, 1594880, 1604848, 1648640, 1657180, 1713040, 1731584, 1834112, 1893920, 1905757, 1906688, 1957760, 2006060, 2096128, 2164480, 2178008, 2232832, 2237440, 2292640, 2308096, 2383360, 2489152, 2620160, 2651488, 2722510, 2740864, 2791040, 2885120, 3030272, 3111440, 3132416, 3189760, 3209696, 3314360, 3426080, 3463168, 3668224, 3787840, 3811514, 3915520, 4012120, 4192256, 4328960, 4356016, 4465664, 4474880, 4585280, 4766720, 4978304, 5240320, 5302976, 5445020, 5481728, 5582080, 5770240, 6060544, 6222880, 6264832, 6379520, 6419392, 6628720, 6852160, 7336448, 7575680, 7623028, 7831040, 8024240, 8657920, 8712032, 8931328, 9170560, 9528785, 9533440, 9956608, 10480640, 10605952, 10890040, 10963456, 11164160, 11540480, 12121088, 12445760, 12838784, 13257440, 13704320, 14672896, 15151360, 15246056, 15662080, 16048480, 17315840, 17424064, 18341120, 19057570, 19913216, 20961280, 21211904, 21780080, 21926912, 22328320, 24242176, 24891520, 25677568, 26514880, 27408640, 29345792, 30302720, 30492112, 31324160, 32096960, 34848128, 36682240, 38115140, 39826432, 42423808, 43560160, 43853824, 44656640, 49783040, 51355136, 53029760, 54817280, 60605440, 60984224, 64193920, 69696256, 73364480, 76230280, 79652864, 84847616, 87120320, 99566080, 102710272, 106059520, 109634560, 121210880, 121968448, 128387840, 139392512, 146728960, 152460560, 169695232, 174240640, 199132160, 205420544, 212119040, 219269120, 243936896, 256775680, 278785024, 304921120, 348481280, 398264320, 424238080, 487873792, 513551360, 557570048, 609842240, 696962560, 848476160, 975747584, 1027102720, 1219684480, 1393925120, 1951495168, 2439368960, 2787850240, 3902990336, 4878737920, 9757475840, 19514951680]

約数ペア:

[(1, 19514951680), (2, 9757475840), (4, 4878737920), (5, 3902990336), (7, 2787850240), (8, 2439368960), (10, 1951495168), (14, 1393925120), (16, 1219684480), (19, 1027102720), (20, 975747584), (23, 848476160), (28, 696962560), (32, 609842240), (35, 557570048), (38, 513551360), (40, 487873792), (46, 424238080), (49, 398264320), (56, 348481280), (64, 304921120), (70, 278785024), (76, 256775680), (80, 243936896), (89, 219269120), (92, 212119040), (95, 205420544), (98, 199132160), (112, 174240640), (115, 169695232), (128, 152460560), (133, 146728960), (140, 139392512), (152, 128387840), (160, 121968448), (161, 121210880), (178, 109634560), (184, 106059520), (190, 102710272), (196, 99566080), (224, 87120320), (230, 84847616), (245, 79652864), (256, 76230280), (266, 73364480), (280, 69696256), (304, 64193920), (320, 60984224), (322, 60605440), (356, 54817280), (368, 53029760), (380, 51355136), (392, 49783040), (437, 44656640), (445, 43853824), (448, 43560160), (460, 42423808), (490, 39826432), (512, 38115140), (532, 36682240), (560, 34848128), (608, 32096960), (623, 31324160), (640, 30492112), (644, 30302720), (665, 29345792), (712, 27408640), (736, 26514880), (760, 25677568), (784, 24891520), (805, 24242176), (874, 22328320), (890, 21926912), (896, 21780080), (920, 21211904), (931, 20961280), (980, 19913216), (1024, 19057570), (1064, 18341120), (1120, 17424064), (1127, 17315840), (1216, 16048480), (1246, 15662080), (1280, 15246056), (1288, 15151360), (1330, 14672896), (1424, 13704320), (1472, 13257440), (1520, 12838784), (1568, 12445760), (1610, 12121088), (1691, 11540480), (1748, 11164160), (1780, 10963456), (1792, 10890040), (1840, 10605952), (1862, 10480640), (1960, 9956608), (2047, 9533440), (2048, 9528785), (2128, 9170560), (2185, 8931328), (2240, 8712032), (2254, 8657920), (2432, 8024240), (2492, 7831040), (2560, 7623028), (2576, 7575680), (2660, 7336448), (2848, 6852160), (2944, 6628720), (3040, 6419392), (3059, 6379520), (3115, 6264832), (3136, 6222880), (3220, 6060544), (3382, 5770240), (3496, 5582080), (3560, 5481728), (3584, 5445020), (3680, 5302976), (3724, 5240320), (3920, 4978304), (4094, 4766720), (4256, 4585280), (4361, 4474880), (4370, 4465664), (4480, 4356016), (4508, 4328960), (4655, 4192256), (4864, 4012120), (4984, 3915520), (5120, 3811514), (5152, 3787840), (5320, 3668224), (5635, 3463168), (5696, 3426080), (5888, 3314360), (6080, 3209696), (6118, 3189760), (6230, 3132416), (6272, 3111440), (6440, 3030272), (6764, 2885120), (6992, 2791040), (7120, 2740864), (7168, 2722510), (7360, 2651488), (7448, 2620160), (7840, 2489152), (8188, 2383360), (8455, 2308096), (8512, 2292640), (8722, 2237440), (8740, 2232832), (8960, 2178008), (9016, 2164480), (9310, 2096128), (9728, 2006060), (9968, 1957760), (10235, 1906688), (10240, 1905757), (10304, 1893920), (10640, 1834112), (11270, 1731584), (11392, 1713040), (11776, 1657180), (11837, 1648640), (12160, 1604848), (12236, 1594880), (12460, 1566208), (12544, 1555720), (12880, 1515136), (13528, 1442560), (13984, 1395520), (14240, 1370432), (14329, 1361920), (14336, 1361255), (14720, 1325744), (14896, 1310080), (15295, 1275904), (15680, 1244576), (16376, 1191680), (16910, 1154048), (17024, 1146320), (17444, 1118720), (17480, 1116416), (17920, 1089004), (18032, 1082240), (18620, 1048064), (19456, 1003030), (19936, 978880), (20470, 953344), (20608, 946960), (21280, 917056), (21413, 911360), (21805, 894976), (22540, 865792), (22784, 856520), (23552, 828590), (23674, 824320), (24320, 802424), (24472, 797440), (24920, 783104), (25088, 777860), (25760, 757568), (27056, 721280), (27968, 697760), (28480, 685216), (28658, 680960), (29440, 662872), (29792, 655040), (30590, 637952), (31360, 622288), (32752, 595840), (33820, 577024), (34048, 573160), (34888, 559360), (34960, 558208), (35840, 544502), (36064, 541120), (37240, 524032), (38893, 501760), (38912, 501515), (39872, 489440), (40940, 476672), (41216, 473480), (42560, 458528), (42826, 455680), (43610, 447488), (45080, 432896), (45568, 428260), (47104, 414295), (47348, 412160), (48640, 401212), (48944, 398720), (49840, 391552), (50176, 388930), (51520, 378784), (54112, 360640), (55936, 348880), (56960, 342608), (57316, 340480), (58880, 331436), (59185, 329728), (59584, 327520), (61180, 318976), (62720, 311144), (65504, 297920), (67640, 288512), (68096, 286580), (69776, 279680), (69920, 279104), (71645, 272384), (71680, 272251), (72128, 270560), (74480, 262016), (77786, 250880), (79744, 244720), (81880, 238336), (82432, 236740), (82859, 235520), (85120, 229264), (85652, 227840), (87220, 223744), (90160, 216448), (91136, 214130), (94696, 206080), (97280, 200606), (97888, 199360), (99680, 195776), (100303, 194560), (100352, 194465), (103040, 189392), (107065, 182272), (108224, 180320), (111872, 174440), (113920, 171304), (114632, 170240), (117760, 165718), (118370, 164864), (119168, 163760), (122360, 159488), (125440, 155572), (131008, 148960), (135280, 144256), (136192, 143290), (139552, 139840)]