18701982720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:612

約数の個数: 528

約数和(自身を含む): 70010347680

約数和(自身を除く): 51308364960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 41, 45, 48, 57, 60, 64, 72, 76, 80, 82, 90, 95, 96, 114, 120, 123, 128, 144, 152, 160, 164, 171, 180, 190, 192, 205, 228, 240, 246, 256, 285, 288, 304, 320, 328, 342, 360, 369, 380, 384, 410, 456, 480, 492, 512, 521, 570, 576, 608, 615, 640, 656, 684, 720, 738, 760, 768, 779, 820, 855, 912, 960, 984, 1024, 1042, 1140, 1152, 1216, 1230, 1280, 1312, 1368, 1440, 1476, 1520, 1536, 1558, 1563, 1640, 1710, 1824, 1845, 1920, 1968, 2084, 2280, 2304, 2337, 2432, 2460, 2560, 2605, 2624, 2736, 2880, 2952, 3040, 3072, 3116, 3126, 3280, 3420, 3648, 3690, 3840, 3895, 3936, 4168, 4560, 4608, 4674, 4689, 4864, 4920, 5120, 5210, 5248, 5472, 5760, 5904, 6080, 6232, 6252, 6560, 6840, 7011, 7296, 7380, 7680, 7790, 7815, 7872, 8336, 9120, 9216, 9348, 9378, 9728, 9840, 9899, 10420, 10496, 10944, 11520, 11685, 11808, 12160, 12464, 12504, 13120, 13680, 14022, 14592, 14760, 15360, 15580, 15630, 15744, 16672, 18240, 18696, 18756, 19456, 19680, 19798, 20840, 20992, 21361, 21888, 23040, 23370, 23445, 23616, 24320, 24928, 25008, 26240, 27360, 28044, 29184, 29520, 29697, 31160, 31260, 31488, 33344, 35055, 36480, 37392, 37512, 39360, 39596, 41680, 41984, 42722, 43776, 46080, 46740, 46890, 47232, 48640, 49495, 49856, 50016, 52480, 54720, 56088, 58368, 59040, 59394, 62320, 62520, 62976, 64083, 66688, 70110, 72960, 74784, 75024, 78720, 79192, 83360, 85444, 87552, 89091, 93480, 93780, 94464, 97280, 98990, 99712, 100032, 104960, 106805, 109440, 112176, 118080, 118788, 124640, 125040, 125952, 128166, 133376, 140220, 145920, 148485, 149568, 150048, 157440, 158384, 166720, 170888, 175104, 178182, 186960, 187560, 188928, 192249, 197980, 199424, 200064, 209920, 213610, 218880, 224352, 236160, 237576, 249280, 250080, 256332, 266752, 280440, 291840, 296970, 299136, 300096, 314880, 316768, 320415, 333440, 341776, 356364, 373920, 375120, 377856, 384498, 395960, 398848, 400128, 405859, 427220, 437760, 445455, 448704, 472320, 475152, 498560, 500160, 512664, 533504, 560880, 593940, 598272, 600192, 629760, 633536, 640830, 666880, 683552, 712728, 747840, 750240, 768996, 791920, 797696, 800256, 811718, 854440, 875520, 890910, 897408, 944640, 950304, 961245, 997120, 1000320, 1025328, 1121760, 1187880, 1196544, 1200384, 1217577, 1267072, 1281660, 1333760, 1367104, 1425456, 1495680, 1500480, 1537992, 1583840, 1600512, 1623436, 1708880, 1781820, 1794816, 1889280, 1900608, 1922490, 1994240, 2000640, 2029295, 2050656, 2243520, 2375760, 2393088, 2400768, 2435154, 2534144, 2563320, 2667520, 2734208, 2850912, 2991360, 3000960, 3075984, 3167680, 3246872, 3417760, 3563640, 3589632, 3652731, 3801216, 3844980, 3988480, 4001280, 4058590, 4101312, 4487040, 4751520, 4801536, 4870308, 5068288, 5126640, 5468416, 5701824, 5982720, 6001920, 6087885, 6151968, 6335360, 6493744, 6835520, 7127280, 7179264, 7305462, 7602432, 7689960, 8002560, 8117180, 8202624, 8974080, 9503040, 9740616, 10136576, 10253280, 10936832, 11403648, 11965440, 12003840, 12175770, 12303936, 12670720, 12987488, 13671040, 14254560, 14610924, 15204864, 15379920, 16234360, 16405248, 17948160, 18263655, 19006080, 19481232, 20506560, 21873664, 22807296, 24007680, 24351540, 24607872, 25341440, 25974976, 27342080, 28509120, 29221848, 30409728, 30759840, 32468720, 32810496, 35896320, 36527310, 38012160, 38962464, 41013120, 45614592, 48703080, 49215744, 50682880, 51949952, 54684160, 57018240, 58443696, 61519680, 64937440, 65620992, 73054620, 76024320, 77924928, 82026240, 91229184, 97406160, 98431488, 103899904, 109368320, 114036480, 116887392, 123039360, 129874880, 146109240, 152048640, 155849856, 164052480, 194812320, 196862976, 207799808, 228072960, 233774784, 246078720, 259749760, 292218480, 311699712, 328104960, 389624640, 415599616, 456145920, 467549568, 492157440, 519499520, 584436960, 623399424, 779249280, 935099136, 984314880, 1038999040, 1168873920, 1246798848, 1558498560, 1870198272, 2077998080, 2337747840, 3116997120, 3740396544, 4675495680, 6233994240, 9350991360, 18701982720]

約数ペア:

[(1, 18701982720), (2, 9350991360), (3, 6233994240), (4, 4675495680), (5, 3740396544), (6, 3116997120), (8, 2337747840), (9, 2077998080), (10, 1870198272), (12, 1558498560), (15, 1246798848), (16, 1168873920), (18, 1038999040), (19, 984314880), (20, 935099136), (24, 779249280), (30, 623399424), (32, 584436960), (36, 519499520), (38, 492157440), (40, 467549568), (41, 456145920), (45, 415599616), (48, 389624640), (57, 328104960), (60, 311699712), (64, 292218480), (72, 259749760), (76, 246078720), (80, 233774784), (82, 228072960), (90, 207799808), (95, 196862976), (96, 194812320), (114, 164052480), (120, 155849856), (123, 152048640), (128, 146109240), (144, 129874880), (152, 123039360), (160, 116887392), (164, 114036480), (171, 109368320), (180, 103899904), (190, 98431488), (192, 97406160), (205, 91229184), (228, 82026240), (240, 77924928), (246, 76024320), (256, 73054620), (285, 65620992), (288, 64937440), (304, 61519680), (320, 58443696), (328, 57018240), (342, 54684160), (360, 51949952), (369, 50682880), (380, 49215744), (384, 48703080), (410, 45614592), (456, 41013120), (480, 38962464), (492, 38012160), (512, 36527310), (521, 35896320), (570, 32810496), (576, 32468720), (608, 30759840), (615, 30409728), (640, 29221848), (656, 28509120), (684, 27342080), (720, 25974976), (738, 25341440), (760, 24607872), (768, 24351540), (779, 24007680), (820, 22807296), (855, 21873664), (912, 20506560), (960, 19481232), (984, 19006080), (1024, 18263655), (1042, 17948160), (1140, 16405248), (1152, 16234360), (1216, 15379920), (1230, 15204864), (1280, 14610924), (1312, 14254560), (1368, 13671040), (1440, 12987488), (1476, 12670720), (1520, 12303936), (1536, 12175770), (1558, 12003840), (1563, 11965440), (1640, 11403648), (1710, 10936832), (1824, 10253280), (1845, 10136576), (1920, 9740616), (1968, 9503040), (2084, 8974080), (2280, 8202624), (2304, 8117180), (2337, 8002560), (2432, 7689960), (2460, 7602432), (2560, 7305462), (2605, 7179264), (2624, 7127280), (2736, 6835520), (2880, 6493744), (2952, 6335360), (3040, 6151968), (3072, 6087885), (3116, 6001920), (3126, 5982720), (3280, 5701824), (3420, 5468416), (3648, 5126640), (3690, 5068288), (3840, 4870308), (3895, 4801536), (3936, 4751520), (4168, 4487040), (4560, 4101312), (4608, 4058590), (4674, 4001280), (4689, 3988480), (4864, 3844980), (4920, 3801216), (5120, 3652731), (5210, 3589632), (5248, 3563640), (5472, 3417760), (5760, 3246872), (5904, 3167680), (6080, 3075984), (6232, 3000960), (6252, 2991360), (6560, 2850912), (6840, 2734208), (7011, 2667520), (7296, 2563320), (7380, 2534144), (7680, 2435154), (7790, 2400768), (7815, 2393088), (7872, 2375760), (8336, 2243520), (9120, 2050656), (9216, 2029295), (9348, 2000640), (9378, 1994240), (9728, 1922490), (9840, 1900608), (9899, 1889280), (10420, 1794816), (10496, 1781820), (10944, 1708880), (11520, 1623436), (11685, 1600512), (11808, 1583840), (12160, 1537992), (12464, 1500480), (12504, 1495680), (13120, 1425456), (13680, 1367104), (14022, 1333760), (14592, 1281660), (14760, 1267072), (15360, 1217577), (15580, 1200384), (15630, 1196544), (15744, 1187880), (16672, 1121760), (18240, 1025328), (18696, 1000320), (18756, 997120), (19456, 961245), (19680, 950304), (19798, 944640), (20840, 897408), (20992, 890910), (21361, 875520), (21888, 854440), (23040, 811718), (23370, 800256), (23445, 797696), (23616, 791920), (24320, 768996), (24928, 750240), (25008, 747840), (26240, 712728), (27360, 683552), (28044, 666880), (29184, 640830), (29520, 633536), (29697, 629760), (31160, 600192), (31260, 598272), (31488, 593940), (33344, 560880), (35055, 533504), (36480, 512664), (37392, 500160), (37512, 498560), (39360, 475152), (39596, 472320), (41680, 448704), (41984, 445455), (42722, 437760), (43776, 427220), (46080, 405859), (46740, 400128), (46890, 398848), (47232, 395960), (48640, 384498), (49495, 377856), (49856, 375120), (50016, 373920), (52480, 356364), (54720, 341776), (56088, 333440), (58368, 320415), (59040, 316768), (59394, 314880), (62320, 300096), (62520, 299136), (62976, 296970), (64083, 291840), (66688, 280440), (70110, 266752), (72960, 256332), (74784, 250080), (75024, 249280), (78720, 237576), (79192, 236160), (83360, 224352), (85444, 218880), (87552, 213610), (89091, 209920), (93480, 200064), (93780, 199424), (94464, 197980), (97280, 192249), (98990, 188928), (99712, 187560), (100032, 186960), (104960, 178182), (106805, 175104), (109440, 170888), (112176, 166720), (118080, 158384), (118788, 157440), (124640, 150048), (125040, 149568), (125952, 148485), (128166, 145920), (133376, 140220)]