20634082560

素因数分解:

$2^8\times 3^{11}\times 5^1\times 7^1\times {\mathrm{13}}^1$

素因数の和:74

約数の個数: 864

約数和(自身を含む): 91246122240

約数和(自身を除く): 70612039680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 160, 162, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 243, 252, 256, 260, 270, 273, 280, 288, 312, 315, 320, 324, 336, 351, 360, 364, 378, 384, 390, 405, 416, 420, 432, 448, 455, 468, 480, 486, 504, 520, 540, 546, 560, 567, 576, 585, 624, 630, 640, 648, 672, 702, 720, 728, 729, 756, 768, 780, 810, 819, 832, 840, 864, 896, 910, 936, 945, 960, 972, 1008, 1040, 1053, 1080, 1092, 1120, 1134, 1152, 1170, 1215, 1248, 1260, 1280, 1296, 1344, 1365, 1404, 1440, 1456, 1458, 1512, 1560, 1620, 1638, 1664, 1680, 1701, 1728, 1755, 1792, 1820, 1872, 1890, 1920, 1944, 2016, 2080, 2106, 2160, 2184, 2187, 2240, 2268, 2304, 2340, 2430, 2457, 2496, 2520, 2592, 2688, 2730, 2808, 2835, 2880, 2912, 2916, 3024, 3120, 3159, 3240, 3276, 3328, 3360, 3402, 3456, 3510, 3640, 3645, 3744, 3780, 3840, 3888, 4032, 4095, 4160, 4212, 4320, 4368, 4374, 4480, 4536, 4680, 4860, 4914, 4992, 5040, 5103, 5184, 5265, 5376, 5460, 5616, 5670, 5760, 5824, 5832, 6048, 6240, 6318, 6480, 6552, 6561, 6720, 6804, 6912, 7020, 7280, 7290, 7371, 7488, 7560, 7776, 8064, 8190, 8320, 8424, 8505, 8640, 8736, 8748, 8960, 9072, 9360, 9477, 9720, 9828, 9984, 10080, 10206, 10368, 10530, 10920, 10935, 11232, 11340, 11520, 11648, 11664, 12096, 12285, 12480, 12636, 12960, 13104, 13122, 13440, 13608, 14040, 14560, 14580, 14742, 14976, 15120, 15309, 15552, 15795, 16128, 16380, 16640, 16848, 17010, 17280, 17472, 17496, 18144, 18720, 18954, 19440, 19656, 19683, 20160, 20412, 20736, 21060, 21840, 21870, 22113, 22464, 22680, 23296, 23328, 24192, 24570, 24960, 25272, 25515, 25920, 26208, 26244, 26880, 27216, 28080, 28431, 29120, 29160, 29484, 29952, 30240, 30618, 31104, 31590, 32760, 32805, 33696, 34020, 34560, 34944, 34992, 36288, 36855, 37440, 37908, 38880, 39312, 39366, 40320, 40824, 42120, 43680, 43740, 44226, 44928, 45360, 45927, 46656, 47385, 48384, 49140, 49920, 50544, 51030, 51840, 52416, 52488, 54432, 56160, 56862, 58240, 58320, 58968, 59049, 60480, 61236, 62208, 63180, 65520, 65610, 66339, 67392, 68040, 69888, 69984, 72576, 73710, 74880, 75816, 76545, 77760, 78624, 78732, 80640, 81648, 84240, 85293, 87360, 87480, 88452, 89856, 90720, 91854, 93312, 94770, 98280, 98415, 101088, 102060, 103680, 104832, 104976, 108864, 110565, 112320, 113724, 116480, 116640, 117936, 118098, 120960, 122472, 126360, 131040, 131220, 132678, 134784, 136080, 137781, 139968, 142155, 145152, 147420, 149760, 151632, 153090, 155520, 157248, 157464, 163296, 168480, 170586, 174720, 174960, 176904, 177147, 181440, 183708, 186624, 189540, 196560, 196830, 199017, 202176, 204120, 209664, 209952, 217728, 221130, 224640, 227448, 229635, 233280, 235872, 236196, 241920, 244944, 252720, 255879, 262080, 262440, 265356, 269568, 272160, 275562, 279936, 284310, 294840, 295245, 303264, 306180, 311040, 314496, 314928, 326592, 331695, 336960, 341172, 349440, 349920, 353808, 354294, 362880, 367416, 379080, 393120, 393660, 398034, 404352, 408240, 413343, 419904, 426465, 435456, 442260, 449280, 454896, 459270, 466560, 471744, 472392, 489888, 505440, 511758, 524160, 524880, 530712, 544320, 551124, 559872, 568620, 589680, 590490, 597051, 606528, 612360, 628992, 629856, 653184, 663390, 673920, 682344, 688905, 699840, 707616, 708588, 725760, 734832, 758160, 767637, 786240, 787320, 796068, 808704, 816480, 826686, 839808, 852930, 884520, 885735, 909792, 918540, 933120, 943488, 944784, 979776, 995085, 1010880, 1023516, 1048320, 1049760, 1061424, 1088640, 1102248, 1137240, 1179360, 1180980, 1194102, 1213056, 1224720, 1240029, 1259712, 1279395, 1306368, 1326780, 1347840, 1364688, 1377810, 1399680, 1415232, 1417176, 1469664, 1516320, 1535274, 1572480, 1574640, 1592136, 1632960, 1653372, 1679616, 1705860, 1769040, 1771470, 1791153, 1819584, 1837080, 1886976, 1889568, 1959552, 1990170, 2021760, 2047032, 2066715, 2099520, 2122848, 2177280, 2204496, 2274480, 2302911, 2358720, 2361960, 2388204, 2426112, 2449440, 2480058, 2519424, 2558790, 2653560, 2729376, 2755620, 2799360, 2830464, 2834352, 2939328, 2985255, 3032640, 3070548, 3144960, 3149280, 3184272, 3265920, 3306744, 3411720, 3538080, 3542940, 3582306, 3639168, 3674160, 3779136, 3838185, 3919104, 3980340, 4043520, 4094064, 4133430, 4199040, 4245696, 4408992, 4548960, 4605822, 4717440, 4723920, 4776408, 4898880, 4960116, 5038848, 5117580, 5307120, 5373459, 5458752, 5511240, 5660928, 5668704, 5878656, 5970510, 6065280, 6141096, 6200145, 6298560, 6368544, 6531840, 6613488, 6823440, 7076160, 7085880, 7164612, 7278336, 7348320, 7558272, 7676370, 7960680, 8188128, 8266860, 8398080, 8491392, 8817984, 8955765, 9097920, 9211644, 9434880, 9447840, 9552816, 9797760, 9920232, 10235160, 10614240, 10746918, 10917504, 11022480, 11337408, 11514555, 11757312, 11941020, 12130560, 12282192, 12400290, 12597120, 12737088, 13226976, 13646880, 14152320, 14171760, 14329224, 14696640, 15116544, 15352740, 15921360, 16120377, 16376256, 16533720, 16982784, 17635968, 17911530, 18195840, 18423288, 18895680, 19105632, 19595520, 19840464, 20470320, 21228480, 21493836, 21835008, 22044960, 22674816, 23029110, 23882040, 24564384, 24800580, 25194240, 25474176, 26453952, 26867295, 27293760, 28304640, 28343520, 28658448, 29393280, 30705480, 31842720, 32240754, 32752512, 33067440, 35271936, 35823060, 36391680, 36846576, 37791360, 38211264, 39680928, 40940640, 42456960, 42987672, 44089920, 45349632, 46058220, 47764080, 49128768, 49601160, 50948352, 52907904, 53734590, 54587520, 56687040, 57316896, 58786560, 61410960, 63685440, 64481508, 65505024, 66134880, 71646120, 73693152, 75582720, 76422528, 79361856, 80601885, 81881280, 84913920, 85975344, 88179840, 92116440, 95528160, 98257536, 99202320, 105815808, 107469180, 109175040, 113374080, 114633792, 122821920, 127370880, 128963016, 132269760, 143292240, 147386304, 152845056, 158723712, 161203770, 163762560, 171950688, 176359680, 184232880, 191056320, 196515072, 198404640, 214938360, 226748160, 229267584, 245643840, 254741760, 257926032, 264539520, 286584480, 294772608, 317447424, 322407540, 327525120, 343901376, 368465760, 382112640, 396809280, 429876720, 458535168, 491287680, 515852064, 529079040, 573168960, 589545216, 644815080, 687802752, 736931520, 764225280, 793618560, 859753440, 982575360, 1031704128, 1146337920, 1289630160, 1375605504, 1473863040, 1587237120, 1719506880, 2063408256, 2292675840, 2579260320, 2947726080, 3439013760, 4126816512, 5158520640, 6878027520, 10317041280, 20634082560]

約数ペア:

[(1, 20634082560), (2, 10317041280), (3, 6878027520), (4, 5158520640), (5, 4126816512), (6, 3439013760), (7, 2947726080), (8, 2579260320), (9, 2292675840), (10, 2063408256), (12, 1719506880), (13, 1587237120), (14, 1473863040), (15, 1375605504), (16, 1289630160), (18, 1146337920), (20, 1031704128), (21, 982575360), (24, 859753440), (26, 793618560), (27, 764225280), (28, 736931520), (30, 687802752), (32, 644815080), (35, 589545216), (36, 573168960), (39, 529079040), (40, 515852064), (42, 491287680), (45, 458535168), (48, 429876720), (52, 396809280), (54, 382112640), (56, 368465760), (60, 343901376), (63, 327525120), (64, 322407540), (65, 317447424), (70, 294772608), (72, 286584480), (78, 264539520), (80, 257926032), (81, 254741760), (84, 245643840), (90, 229267584), (91, 226748160), (96, 214938360), (104, 198404640), (105, 196515072), (108, 191056320), (112, 184232880), (117, 176359680), (120, 171950688), (126, 163762560), (128, 161203770), (130, 158723712), (135, 152845056), (140, 147386304), (144, 143292240), (156, 132269760), (160, 128963016), (162, 127370880), (168, 122821920), (180, 114633792), (182, 113374080), (189, 109175040), (192, 107469180), (195, 105815808), (208, 99202320), (210, 98257536), (216, 95528160), (224, 92116440), (234, 88179840), (240, 85975344), (243, 84913920), (252, 81881280), (256, 80601885), (260, 79361856), (270, 76422528), (273, 75582720), (280, 73693152), (288, 71646120), (312, 66134880), (315, 65505024), (320, 64481508), (324, 63685440), (336, 61410960), (351, 58786560), (360, 57316896), (364, 56687040), (378, 54587520), (384, 53734590), (390, 52907904), (405, 50948352), (416, 49601160), (420, 49128768), (432, 47764080), (448, 46058220), (455, 45349632), (468, 44089920), (480, 42987672), (486, 42456960), (504, 40940640), (520, 39680928), (540, 38211264), (546, 37791360), (560, 36846576), (567, 36391680), (576, 35823060), (585, 35271936), (624, 33067440), (630, 32752512), (640, 32240754), (648, 31842720), (672, 30705480), (702, 29393280), (720, 28658448), (728, 28343520), (729, 28304640), (756, 27293760), (768, 26867295), (780, 26453952), (810, 25474176), (819, 25194240), (832, 24800580), (840, 24564384), (864, 23882040), (896, 23029110), (910, 22674816), (936, 22044960), (945, 21835008), (960, 21493836), (972, 21228480), (1008, 20470320), (1040, 19840464), (1053, 19595520), (1080, 19105632), (1092, 18895680), (1120, 18423288), (1134, 18195840), (1152, 17911530), (1170, 17635968), (1215, 16982784), (1248, 16533720), (1260, 16376256), (1280, 16120377), (1296, 15921360), (1344, 15352740), (1365, 15116544), (1404, 14696640), (1440, 14329224), (1456, 14171760), (1458, 14152320), (1512, 13646880), (1560, 13226976), (1620, 12737088), (1638, 12597120), (1664, 12400290), (1680, 12282192), (1701, 12130560), (1728, 11941020), (1755, 11757312), (1792, 11514555), (1820, 11337408), (1872, 11022480), (1890, 10917504), (1920, 10746918), (1944, 10614240), (2016, 10235160), (2080, 9920232), (2106, 9797760), (2160, 9552816), (2184, 9447840), (2187, 9434880), (2240, 9211644), (2268, 9097920), (2304, 8955765), (2340, 8817984), (2430, 8491392), (2457, 8398080), (2496, 8266860), (2520, 8188128), (2592, 7960680), (2688, 7676370), (2730, 7558272), (2808, 7348320), (2835, 7278336), (2880, 7164612), (2912, 7085880), (2916, 7076160), (3024, 6823440), (3120, 6613488), (3159, 6531840), (3240, 6368544), (3276, 6298560), (3328, 6200145), (3360, 6141096), (3402, 6065280), (3456, 5970510), (3510, 5878656), (3640, 5668704), (3645, 5660928), (3744, 5511240), (3780, 5458752), (3840, 5373459), (3888, 5307120), (4032, 5117580), (4095, 5038848), (4160, 4960116), (4212, 4898880), (4320, 4776408), (4368, 4723920), (4374, 4717440), (4480, 4605822), (4536, 4548960), (4680, 4408992), (4860, 4245696), (4914, 4199040), (4992, 4133430), (5040, 4094064), (5103, 4043520), (5184, 3980340), (5265, 3919104), (5376, 3838185), (5460, 3779136), (5616, 3674160), (5670, 3639168), (5760, 3582306), (5824, 3542940), (5832, 3538080), (6048, 3411720), (6240, 3306744), (6318, 3265920), (6480, 3184272), (6552, 3149280), (6561, 3144960), (6720, 3070548), (6804, 3032640), (6912, 2985255), (7020, 2939328), (7280, 2834352), (7290, 2830464), (7371, 2799360), (7488, 2755620), (7560, 2729376), (7776, 2653560), (8064, 2558790), (8190, 2519424), (8320, 2480058), (8424, 2449440), (8505, 2426112), (8640, 2388204), (8736, 2361960), (8748, 2358720), (8960, 2302911), (9072, 2274480), (9360, 2204496), (9477, 2177280), (9720, 2122848), (9828, 2099520), (9984, 2066715), (10080, 2047032), (10206, 2021760), (10368, 1990170), (10530, 1959552), (10920, 1889568), (10935, 1886976), (11232, 1837080), (11340, 1819584), (11520, 1791153), (11648, 1771470), (11664, 1769040), (12096, 1705860), (12285, 1679616), (12480, 1653372), (12636, 1632960), (12960, 1592136), (13104, 1574640), (13122, 1572480), (13440, 1535274), (13608, 1516320), (14040, 1469664), (14560, 1417176), (14580, 1415232), (14742, 1399680), (14976, 1377810), (15120, 1364688), (15309, 1347840), (15552, 1326780), (15795, 1306368), (16128, 1279395), (16380, 1259712), (16640, 1240029), (16848, 1224720), (17010, 1213056), (17280, 1194102), (17472, 1180980), (17496, 1179360), (18144, 1137240), (18720, 1102248), (18954, 1088640), (19440, 1061424), (19656, 1049760), (19683, 1048320), (20160, 1023516), (20412, 1010880), (20736, 995085), (21060, 979776), (21840, 944784), (21870, 943488), (22113, 933120), (22464, 918540), (22680, 909792), (23296, 885735), (23328, 884520), (24192, 852930), (24570, 839808), (24960, 826686), (25272, 816480), (25515, 808704), (25920, 796068), (26208, 787320), (26244, 786240), (26880, 767637), (27216, 758160), (28080, 734832), (28431, 725760), (29120, 708588), (29160, 707616), (29484, 699840), (29952, 688905), (30240, 682344), (30618, 673920), (31104, 663390), (31590, 653184), (32760, 629856), (32805, 628992), (33696, 612360), (34020, 606528), (34560, 597051), (34944, 590490), (34992, 589680), (36288, 568620), (36855, 559872), (37440, 551124), (37908, 544320), (38880, 530712), (39312, 524880), (39366, 524160), (40320, 511758), (40824, 505440), (42120, 489888), (43680, 472392), (43740, 471744), (44226, 466560), (44928, 459270), (45360, 454896), (45927, 449280), (46656, 442260), (47385, 435456), (48384, 426465), (49140, 419904), (49920, 413343), (50544, 408240), (51030, 404352), (51840, 398034), (52416, 393660), (52488, 393120), (54432, 379080), (56160, 367416), (56862, 362880), (58240, 354294), (58320, 353808), (58968, 349920), (59049, 349440), (60480, 341172), (61236, 336960), (62208, 331695), (63180, 326592), (65520, 314928), (65610, 314496), (66339, 311040), (67392, 306180), (68040, 303264), (69888, 295245), (69984, 294840), (72576, 284310), (73710, 279936), (74880, 275562), (75816, 272160), (76545, 269568), (77760, 265356), (78624, 262440), (78732, 262080), (80640, 255879), (81648, 252720), (84240, 244944), (85293, 241920), (87360, 236196), (87480, 235872), (88452, 233280), (89856, 229635), (90720, 227448), (91854, 224640), (93312, 221130), (94770, 217728), (98280, 209952), (98415, 209664), (101088, 204120), (102060, 202176), (103680, 199017), (104832, 196830), (104976, 196560), (108864, 189540), (110565, 186624), (112320, 183708), (113724, 181440), (116480, 177147), (116640, 176904), (117936, 174960), (118098, 174720), (120960, 170586), (122472, 168480), (126360, 163296), (131040, 157464), (131220, 157248), (132678, 155520), (134784, 153090), (136080, 151632), (137781, 149760), (139968, 147420), (142155, 145152)]