2820299040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3863}}^1$

素因数の和:3913

約数の個数: 288

約数和(自身を含む): 10691533440

約数和(自身を除く): 7871234400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 169, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 338, 351, 360, 390, 416, 432, 468, 480, 507, 520, 540, 585, 624, 676, 702, 720, 780, 845, 864, 936, 1014, 1040, 1080, 1170, 1248, 1352, 1404, 1440, 1521, 1560, 1690, 1755, 1872, 2028, 2080, 2160, 2340, 2535, 2704, 2808, 3042, 3120, 3380, 3510, 3744, 3863, 4056, 4320, 4563, 4680, 5070, 5408, 5616, 6084, 6240, 6760, 7020, 7605, 7726, 8112, 9126, 9360, 10140, 11232, 11589, 12168, 13520, 14040, 15210, 15452, 16224, 18252, 18720, 19315, 20280, 22815, 23178, 24336, 27040, 28080, 30420, 30904, 34767, 36504, 38630, 40560, 45630, 46356, 48672, 50219, 56160, 57945, 60840, 61808, 69534, 73008, 77260, 81120, 91260, 92712, 100438, 104301, 115890, 121680, 123616, 139068, 146016, 150657, 154520, 173835, 182520, 185424, 200876, 208602, 231780, 243360, 251095, 278136, 301314, 309040, 347670, 365040, 370848, 401752, 417204, 451971, 463560, 502190, 521505, 556272, 602628, 618080, 652847, 695340, 730080, 753285, 803504, 834408, 903942, 927120, 1004380, 1043010, 1112544, 1205256, 1305694, 1355913, 1390680, 1506570, 1607008, 1668816, 1807884, 1854240, 1958541, 2008760, 2086020, 2259855, 2410512, 2611388, 2711826, 2781360, 3013140, 3264235, 3337632, 3615768, 3917082, 4017520, 4172040, 4519710, 4821024, 5222776, 5423652, 5562720, 5875623, 6026280, 6528470, 6779565, 7231536, 7834164, 8035040, 8344080, 9039420, 9792705, 10445552, 10847304, 11751246, 12052560, 13056940, 13559130, 14463072, 15668328, 16688160, 17626869, 18078840, 19585410, 20891104, 21694608, 23502492, 24105120, 26113880, 27118260, 29378115, 31336656, 35253738, 36157680, 39170820, 43389216, 47004984, 52227760, 54236520, 58756230, 62673312, 70507476, 72315360, 78341640, 88134345, 94009968, 104455520, 108473040, 117512460, 141014952, 156683280, 176268690, 188019936, 216946080, 235024920, 282029904, 313366560, 352537380, 470049840, 564059808, 705074760, 940099680, 1410149520, 2820299040]

約数ペア:

[(1, 2820299040), (2, 1410149520), (3, 940099680), (4, 705074760), (5, 564059808), (6, 470049840), (8, 352537380), (9, 313366560), (10, 282029904), (12, 235024920), (13, 216946080), (15, 188019936), (16, 176268690), (18, 156683280), (20, 141014952), (24, 117512460), (26, 108473040), (27, 104455520), (30, 94009968), (32, 88134345), (36, 78341640), (39, 72315360), (40, 70507476), (45, 62673312), (48, 58756230), (52, 54236520), (54, 52227760), (60, 47004984), (65, 43389216), (72, 39170820), (78, 36157680), (80, 35253738), (90, 31336656), (96, 29378115), (104, 27118260), (108, 26113880), (117, 24105120), (120, 23502492), (130, 21694608), (135, 20891104), (144, 19585410), (156, 18078840), (160, 17626869), (169, 16688160), (180, 15668328), (195, 14463072), (208, 13559130), (216, 13056940), (234, 12052560), (240, 11751246), (260, 10847304), (270, 10445552), (288, 9792705), (312, 9039420), (338, 8344080), (351, 8035040), (360, 7834164), (390, 7231536), (416, 6779565), (432, 6528470), (468, 6026280), (480, 5875623), (507, 5562720), (520, 5423652), (540, 5222776), (585, 4821024), (624, 4519710), (676, 4172040), (702, 4017520), (720, 3917082), (780, 3615768), (845, 3337632), (864, 3264235), (936, 3013140), (1014, 2781360), (1040, 2711826), (1080, 2611388), (1170, 2410512), (1248, 2259855), (1352, 2086020), (1404, 2008760), (1440, 1958541), (1521, 1854240), (1560, 1807884), (1690, 1668816), (1755, 1607008), (1872, 1506570), (2028, 1390680), (2080, 1355913), (2160, 1305694), (2340, 1205256), (2535, 1112544), (2704, 1043010), (2808, 1004380), (3042, 927120), (3120, 903942), (3380, 834408), (3510, 803504), (3744, 753285), (3863, 730080), (4056, 695340), (4320, 652847), (4563, 618080), (4680, 602628), (5070, 556272), (5408, 521505), (5616, 502190), (6084, 463560), (6240, 451971), (6760, 417204), (7020, 401752), (7605, 370848), (7726, 365040), (8112, 347670), (9126, 309040), (9360, 301314), (10140, 278136), (11232, 251095), (11589, 243360), (12168, 231780), (13520, 208602), (14040, 200876), (15210, 185424), (15452, 182520), (16224, 173835), (18252, 154520), (18720, 150657), (19315, 146016), (20280, 139068), (22815, 123616), (23178, 121680), (24336, 115890), (27040, 104301), (28080, 100438), (30420, 92712), (30904, 91260), (34767, 81120), (36504, 77260), (38630, 73008), (40560, 69534), (45630, 61808), (46356, 60840), (48672, 57945), (50219, 56160)]