20053565280

素因数分解:

$2^5\times 3^8\times 5^1\times 7^1\times {\mathrm{2729}}^1$

素因数の和:2775

約数の個数: 432

約数和(自身を含む): 81242572320

約数和(自身を除く): 61189007040

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, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 243, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 486, 504, 540, 560, 567, 630, 648, 672, 720, 729, 756, 810, 840, 864, 945, 972, 1008, 1080, 1120, 1134, 1215, 1260, 1296, 1440, 1458, 1512, 1620, 1680, 1701, 1890, 1944, 2016, 2160, 2187, 2268, 2430, 2520, 2592, 2729, 2835, 2916, 3024, 3240, 3360, 3402, 3645, 3780, 3888, 4320, 4374, 4536, 4860, 5040, 5103, 5458, 5670, 5832, 6048, 6480, 6561, 6804, 7290, 7560, 7776, 8187, 8505, 8748, 9072, 9720, 10080, 10206, 10916, 10935, 11340, 11664, 12960, 13122, 13608, 13645, 14580, 15120, 15309, 16374, 17010, 17496, 18144, 19103, 19440, 20412, 21832, 21870, 22680, 23328, 24561, 25515, 26244, 27216, 27290, 29160, 30240, 30618, 32748, 32805, 34020, 34992, 38206, 38880, 40824, 40935, 43664, 43740, 45360, 45927, 49122, 51030, 52488, 54432, 54580, 57309, 58320, 61236, 65496, 65610, 68040, 69984, 73683, 76412, 76545, 81648, 81870, 87328, 87480, 90720, 91854, 95515, 98244, 102060, 104976, 109160, 114618, 116640, 122472, 122805, 130992, 131220, 136080, 147366, 152824, 153090, 163296, 163740, 171927, 174960, 183708, 191030, 196488, 204120, 209952, 218320, 221049, 229236, 229635, 244944, 245610, 261984, 262440, 272160, 286545, 294732, 305648, 306180, 327480, 343854, 349920, 367416, 368415, 382060, 392976, 408240, 436640, 442098, 458472, 459270, 489888, 491220, 515781, 524880, 573090, 589464, 611296, 612360, 654960, 663147, 687708, 734832, 736830, 764120, 785952, 816480, 859635, 884196, 916944, 918540, 982440, 1031562, 1049760, 1105245, 1146180, 1178928, 1224720, 1309920, 1326294, 1375416, 1469664, 1473660, 1528240, 1547343, 1719270, 1768392, 1833888, 1837080, 1964880, 1989441, 2063124, 2210490, 2292360, 2357856, 2449440, 2578905, 2652588, 2750832, 2947320, 3056480, 3094686, 3315735, 3438540, 3536784, 3674160, 3929760, 3978882, 4126248, 4420980, 4584720, 4642029, 5157810, 5305176, 5501664, 5894640, 5968323, 6189372, 6631470, 6877080, 7073568, 7348320, 7736715, 7957764, 8252496, 8841960, 9169440, 9284058, 9947205, 10315620, 10610352, 11789280, 11936646, 12378744, 13262940, 13754160, 13926087, 15473430, 15915528, 16504992, 17683920, 17904969, 18568116, 19894410, 20631240, 21220704, 23210145, 23873292, 24757488, 26525880, 27508320, 27852174, 29841615, 30946860, 31831056, 35367840, 35809938, 37136232, 39788820, 41262480, 41778261, 46420290, 47746584, 49514976, 53051760, 55704348, 59683230, 61893720, 63662112, 69630435, 71619876, 74272464, 79577640, 82524960, 83556522, 89524845, 92840580, 95493168, 106103520, 111408696, 119366460, 123787440, 125334783, 139260870, 143239752, 148544928, 159155280, 167113044, 179049690, 185681160, 190986336, 208891305, 222817392, 238732920, 247574880, 250669566, 278521740, 286479504, 318310560, 334226088, 358099380, 371362320, 417782610, 445634784, 477465840, 501339132, 557043480, 572959008, 626673915, 668452176, 716198760, 742724640, 835565220, 954931680, 1002678264, 1114086960, 1253347830, 1336904352, 1432397520, 1671130440, 2005356528, 2228173920, 2506695660, 2864795040, 3342260880, 4010713056, 5013391320, 6684521760, 10026782640, 20053565280]

約数ペア:

[(1, 20053565280), (2, 10026782640), (3, 6684521760), (4, 5013391320), (5, 4010713056), (6, 3342260880), (7, 2864795040), (8, 2506695660), (9, 2228173920), (10, 2005356528), (12, 1671130440), (14, 1432397520), (15, 1336904352), (16, 1253347830), (18, 1114086960), (20, 1002678264), (21, 954931680), (24, 835565220), (27, 742724640), (28, 716198760), (30, 668452176), (32, 626673915), (35, 572959008), (36, 557043480), (40, 501339132), (42, 477465840), (45, 445634784), (48, 417782610), (54, 371362320), (56, 358099380), (60, 334226088), (63, 318310560), (70, 286479504), (72, 278521740), (80, 250669566), (81, 247574880), (84, 238732920), (90, 222817392), (96, 208891305), (105, 190986336), (108, 185681160), (112, 179049690), (120, 167113044), (126, 159155280), (135, 148544928), (140, 143239752), (144, 139260870), (160, 125334783), (162, 123787440), (168, 119366460), (180, 111408696), (189, 106103520), (210, 95493168), (216, 92840580), (224, 89524845), (240, 83556522), (243, 82524960), (252, 79577640), (270, 74272464), (280, 71619876), (288, 69630435), (315, 63662112), (324, 61893720), (336, 59683230), (360, 55704348), (378, 53051760), (405, 49514976), (420, 47746584), (432, 46420290), (480, 41778261), (486, 41262480), (504, 39788820), (540, 37136232), (560, 35809938), (567, 35367840), (630, 31831056), (648, 30946860), (672, 29841615), (720, 27852174), (729, 27508320), (756, 26525880), (810, 24757488), (840, 23873292), (864, 23210145), (945, 21220704), (972, 20631240), (1008, 19894410), (1080, 18568116), (1120, 17904969), (1134, 17683920), (1215, 16504992), (1260, 15915528), (1296, 15473430), (1440, 13926087), (1458, 13754160), (1512, 13262940), (1620, 12378744), (1680, 11936646), (1701, 11789280), (1890, 10610352), (1944, 10315620), (2016, 9947205), (2160, 9284058), (2187, 9169440), (2268, 8841960), (2430, 8252496), (2520, 7957764), (2592, 7736715), (2729, 7348320), (2835, 7073568), (2916, 6877080), (3024, 6631470), (3240, 6189372), (3360, 5968323), (3402, 5894640), (3645, 5501664), (3780, 5305176), (3888, 5157810), (4320, 4642029), (4374, 4584720), (4536, 4420980), (4860, 4126248), (5040, 3978882), (5103, 3929760), (5458, 3674160), (5670, 3536784), (5832, 3438540), (6048, 3315735), (6480, 3094686), (6561, 3056480), (6804, 2947320), (7290, 2750832), (7560, 2652588), (7776, 2578905), (8187, 2449440), (8505, 2357856), (8748, 2292360), (9072, 2210490), (9720, 2063124), (10080, 1989441), (10206, 1964880), (10916, 1837080), (10935, 1833888), (11340, 1768392), (11664, 1719270), (12960, 1547343), (13122, 1528240), (13608, 1473660), (13645, 1469664), (14580, 1375416), (15120, 1326294), (15309, 1309920), (16374, 1224720), (17010, 1178928), (17496, 1146180), (18144, 1105245), (19103, 1049760), (19440, 1031562), (20412, 982440), (21832, 918540), (21870, 916944), (22680, 884196), (23328, 859635), (24561, 816480), (25515, 785952), (26244, 764120), (27216, 736830), (27290, 734832), (29160, 687708), (30240, 663147), (30618, 654960), (32748, 612360), (32805, 611296), (34020, 589464), (34992, 573090), (38206, 524880), (38880, 515781), (40824, 491220), (40935, 489888), (43664, 459270), (43740, 458472), (45360, 442098), (45927, 436640), (49122, 408240), (51030, 392976), (52488, 382060), (54432, 368415), (54580, 367416), (57309, 349920), (58320, 343854), (61236, 327480), (65496, 306180), (65610, 305648), (68040, 294732), (69984, 286545), (73683, 272160), (76412, 262440), (76545, 261984), (81648, 245610), (81870, 244944), (87328, 229635), (87480, 229236), (90720, 221049), (91854, 218320), (95515, 209952), (98244, 204120), (102060, 196488), (104976, 191030), (109160, 183708), (114618, 174960), (116640, 171927), (122472, 163740), (122805, 163296), (130992, 153090), (131220, 152824), (136080, 147366)]