20617948800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:1009

約数の個数: 576

約数和(自身を含む): 79416792000

約数和(自身を除く): 58798843200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 41, 45, 48, 50, 57, 60, 64, 72, 75, 76, 80, 82, 90, 95, 96, 100, 114, 120, 123, 128, 144, 150, 152, 160, 164, 171, 180, 190, 192, 200, 205, 225, 228, 240, 246, 285, 288, 300, 304, 320, 328, 342, 360, 369, 380, 384, 400, 410, 450, 456, 475, 480, 492, 570, 576, 600, 608, 615, 640, 656, 684, 720, 738, 760, 779, 800, 820, 855, 900, 912, 919, 950, 960, 984, 1025, 1140, 1152, 1200, 1216, 1230, 1312, 1368, 1425, 1440, 1476, 1520, 1558, 1600, 1640, 1710, 1800, 1824, 1838, 1845, 1900, 1920, 1968, 2050, 2280, 2337, 2400, 2432, 2460, 2624, 2736, 2757, 2850, 2880, 2952, 3040, 3075, 3116, 3200, 3280, 3420, 3600, 3648, 3676, 3690, 3800, 3895, 3936, 4100, 4275, 4560, 4595, 4674, 4800, 4920, 5248, 5472, 5514, 5700, 5760, 5904, 6080, 6150, 6232, 6560, 6840, 7011, 7200, 7296, 7352, 7380, 7600, 7790, 7872, 8200, 8271, 8550, 9120, 9190, 9225, 9348, 9600, 9840, 10944, 11028, 11400, 11685, 11808, 12160, 12300, 12464, 13120, 13680, 13785, 14022, 14400, 14704, 14760, 15200, 15580, 15744, 16400, 16542, 17100, 17461, 18240, 18380, 18450, 18696, 19475, 19680, 21888, 22056, 22800, 22975, 23370, 23616, 24600, 24928, 26240, 27360, 27570, 28044, 28800, 29408, 29520, 30400, 31160, 32800, 33084, 34200, 34922, 35055, 36480, 36760, 36900, 37392, 37679, 38950, 39360, 41355, 44112, 45600, 45950, 46740, 47232, 49200, 49856, 52383, 54720, 55140, 56088, 58425, 58816, 59040, 60800, 62320, 65600, 66168, 68400, 68925, 69844, 70110, 73520, 73800, 74784, 75358, 77900, 78720, 82710, 87305, 88224, 91200, 91900, 93480, 98400, 99712, 104766, 109440, 110280, 112176, 113037, 116850, 117632, 118080, 124640, 131200, 132336, 136800, 137850, 139688, 140220, 147040, 147600, 149568, 150716, 155800, 157149, 165420, 174610, 175275, 176448, 182400, 183800, 186960, 188395, 196800, 206775, 209532, 220560, 224352, 226074, 233700, 236160, 249280, 261915, 264672, 273600, 275700, 279376, 280440, 294080, 295200, 299136, 301432, 311600, 314298, 330840, 339111, 349220, 350550, 352896, 367600, 373920, 376790, 393600, 413550, 419064, 436525, 441120, 448704, 452148, 467400, 498560, 523830, 529344, 547200, 551400, 558752, 560880, 565185, 588160, 590400, 602864, 623200, 628596, 661680, 678222, 698440, 701100, 715901, 735200, 747840, 753580, 785745, 827100, 838128, 873050, 882240, 897408, 904296, 934800, 941975, 1047660, 1058688, 1102800, 1117504, 1121760, 1130370, 1180800, 1205728, 1246400, 1257192, 1309575, 1323360, 1356444, 1396880, 1402200, 1431802, 1470400, 1495680, 1507160, 1571490, 1654200, 1676256, 1695555, 1746100, 1764480, 1808592, 1869600, 1883950, 2095320, 2147703, 2205600, 2235008, 2243520, 2260740, 2411456, 2492800, 2514384, 2619150, 2646720, 2712888, 2793760, 2804400, 2825925, 2863604, 2940800, 3014320, 3142980, 3308400, 3352512, 3391110, 3492200, 3579505, 3617184, 3739200, 3767900, 3928725, 4190640, 4295406, 4411200, 4487040, 4521480, 4822912, 5028768, 5238300, 5293440, 5425776, 5587520, 5608800, 5651850, 5727208, 6028640, 6285960, 6443109, 6616800, 6705024, 6782220, 6984400, 7159010, 7234368, 7478400, 7535800, 7857450, 8381280, 8477775, 8590812, 8822400, 9042960, 10057536, 10476600, 10738515, 10851552, 11175040, 11217600, 11303700, 11454416, 12057280, 12571920, 12886218, 13233600, 13564440, 13968800, 14318020, 14468736, 15071600, 15714900, 16762560, 16955550, 17181624, 17897525, 18085920, 20115072, 20953200, 21477030, 21703104, 22435200, 22607400, 22908832, 24114560, 25143840, 25772436, 26467200, 27128880, 27937600, 28636040, 30143200, 31429800, 32215545, 33525120, 33911100, 34363248, 35795050, 36171840, 41906400, 42954060, 43406208, 45214800, 45817664, 50287680, 51544872, 53692575, 54257760, 55875200, 57272080, 60286400, 62859600, 64431090, 67822200, 68726496, 71590100, 72343680, 83812800, 85908120, 90429600, 91635328, 100575360, 103089744, 107385150, 108515520, 114544160, 120572800, 125719200, 128862180, 135644400, 137452992, 143180200, 161077725, 167625600, 171816240, 180859200, 206179488, 214770300, 217031040, 229088320, 251438400, 257724360, 271288800, 274905984, 286360400, 322155450, 343632480, 361718400, 412358976, 429540600, 458176640, 502876800, 515448720, 542577600, 572720800, 644310900, 687264960, 824717952, 859081200, 1030897440, 1085155200, 1145441600, 1288621800, 1374529920, 1718162400, 2061794880, 2290883200, 2577243600, 3436324800, 4123589760, 5154487200, 6872649600, 10308974400, 20617948800]

約数ペア:

[(1, 20617948800), (2, 10308974400), (3, 6872649600), (4, 5154487200), (5, 4123589760), (6, 3436324800), (8, 2577243600), (9, 2290883200), (10, 2061794880), (12, 1718162400), (15, 1374529920), (16, 1288621800), (18, 1145441600), (19, 1085155200), (20, 1030897440), (24, 859081200), (25, 824717952), (30, 687264960), (32, 644310900), (36, 572720800), (38, 542577600), (40, 515448720), (41, 502876800), (45, 458176640), (48, 429540600), (50, 412358976), (57, 361718400), (60, 343632480), (64, 322155450), (72, 286360400), (75, 274905984), (76, 271288800), (80, 257724360), (82, 251438400), (90, 229088320), (95, 217031040), (96, 214770300), (100, 206179488), (114, 180859200), (120, 171816240), (123, 167625600), (128, 161077725), (144, 143180200), (150, 137452992), (152, 135644400), (160, 128862180), (164, 125719200), (171, 120572800), (180, 114544160), (190, 108515520), (192, 107385150), (200, 103089744), (205, 100575360), (225, 91635328), (228, 90429600), (240, 85908120), (246, 83812800), (285, 72343680), (288, 71590100), (300, 68726496), (304, 67822200), (320, 64431090), (328, 62859600), (342, 60286400), (360, 57272080), (369, 55875200), (380, 54257760), (384, 53692575), (400, 51544872), (410, 50287680), (450, 45817664), (456, 45214800), (475, 43406208), (480, 42954060), (492, 41906400), (570, 36171840), (576, 35795050), (600, 34363248), (608, 33911100), (615, 33525120), (640, 32215545), (656, 31429800), (684, 30143200), (720, 28636040), (738, 27937600), (760, 27128880), (779, 26467200), (800, 25772436), (820, 25143840), (855, 24114560), (900, 22908832), (912, 22607400), (919, 22435200), (950, 21703104), (960, 21477030), (984, 20953200), (1025, 20115072), (1140, 18085920), (1152, 17897525), (1200, 17181624), (1216, 16955550), (1230, 16762560), (1312, 15714900), (1368, 15071600), (1425, 14468736), (1440, 14318020), (1476, 13968800), (1520, 13564440), (1558, 13233600), (1600, 12886218), (1640, 12571920), (1710, 12057280), (1800, 11454416), (1824, 11303700), (1838, 11217600), (1845, 11175040), (1900, 10851552), (1920, 10738515), (1968, 10476600), (2050, 10057536), (2280, 9042960), (2337, 8822400), (2400, 8590812), (2432, 8477775), (2460, 8381280), (2624, 7857450), (2736, 7535800), (2757, 7478400), (2850, 7234368), (2880, 7159010), (2952, 6984400), (3040, 6782220), (3075, 6705024), (3116, 6616800), (3200, 6443109), (3280, 6285960), (3420, 6028640), (3600, 5727208), (3648, 5651850), (3676, 5608800), (3690, 5587520), (3800, 5425776), (3895, 5293440), (3936, 5238300), (4100, 5028768), (4275, 4822912), (4560, 4521480), (4595, 4487040), (4674, 4411200), (4800, 4295406), (4920, 4190640), (5248, 3928725), (5472, 3767900), (5514, 3739200), (5700, 3617184), (5760, 3579505), (5904, 3492200), (6080, 3391110), (6150, 3352512), (6232, 3308400), (6560, 3142980), (6840, 3014320), (7011, 2940800), (7200, 2863604), (7296, 2825925), (7352, 2804400), (7380, 2793760), (7600, 2712888), (7790, 2646720), (7872, 2619150), (8200, 2514384), (8271, 2492800), (8550, 2411456), (9120, 2260740), (9190, 2243520), (9225, 2235008), (9348, 2205600), (9600, 2147703), (9840, 2095320), (10944, 1883950), (11028, 1869600), (11400, 1808592), (11685, 1764480), (11808, 1746100), (12160, 1695555), (12300, 1676256), (12464, 1654200), (13120, 1571490), (13680, 1507160), (13785, 1495680), (14022, 1470400), (14400, 1431802), (14704, 1402200), (14760, 1396880), (15200, 1356444), (15580, 1323360), (15744, 1309575), (16400, 1257192), (16542, 1246400), (17100, 1205728), (17461, 1180800), (18240, 1130370), (18380, 1121760), (18450, 1117504), (18696, 1102800), (19475, 1058688), (19680, 1047660), (21888, 941975), (22056, 934800), (22800, 904296), (22975, 897408), (23370, 882240), (23616, 873050), (24600, 838128), (24928, 827100), (26240, 785745), (27360, 753580), (27570, 747840), (28044, 735200), (28800, 715901), (29408, 701100), (29520, 698440), (30400, 678222), (31160, 661680), (32800, 628596), (33084, 623200), (34200, 602864), (34922, 590400), (35055, 588160), (36480, 565185), (36760, 560880), (36900, 558752), (37392, 551400), (37679, 547200), (38950, 529344), (39360, 523830), (41355, 498560), (44112, 467400), (45600, 452148), (45950, 448704), (46740, 441120), (47232, 436525), (49200, 419064), (49856, 413550), (52383, 393600), (54720, 376790), (55140, 373920), (56088, 367600), (58425, 352896), (58816, 350550), (59040, 349220), (60800, 339111), (62320, 330840), (65600, 314298), (66168, 311600), (68400, 301432), (68925, 299136), (69844, 295200), (70110, 294080), (73520, 280440), (73800, 279376), (74784, 275700), (75358, 273600), (77900, 264672), (78720, 261915), (82710, 249280), (87305, 236160), (88224, 233700), (91200, 226074), (91900, 224352), (93480, 220560), (98400, 209532), (99712, 206775), (104766, 196800), (109440, 188395), (110280, 186960), (112176, 183800), (113037, 182400), (116850, 176448), (117632, 175275), (118080, 174610), (124640, 165420), (131200, 157149), (132336, 155800), (136800, 150716), (137850, 149568), (139688, 147600), (140220, 147040)]