21461283360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{2939}}^1$

素因数の和:3432

約数の個数: 288

約数和(自身を含む): 80095055040

約数和(自身を除く): 58633771680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 461, 480, 495, 528, 660, 720, 792, 880, 922, 990, 1056, 1320, 1383, 1440, 1584, 1760, 1844, 1980, 2305, 2640, 2766, 2939, 3168, 3688, 3960, 4149, 4610, 5071, 5280, 5532, 5878, 6915, 7376, 7920, 8298, 8817, 9220, 10142, 11064, 11756, 13830, 14695, 14752, 15213, 15840, 16596, 17634, 18440, 20284, 20745, 22128, 23512, 25355, 26451, 27660, 29390, 30426, 32329, 33192, 35268, 36880, 40568, 41490, 44085, 44256, 45639, 47024, 50710, 52902, 55320, 58780, 60852, 64658, 66384, 70536, 73760, 76065, 81136, 82980, 88170, 91278, 94048, 96987, 101420, 105804, 110640, 117560, 121704, 129316, 132255, 132768, 141072, 152130, 161645, 162272, 165960, 176340, 182556, 193974, 202840, 211608, 221280, 228195, 235120, 243408, 258632, 264510, 282144, 290961, 304260, 323290, 331920, 352680, 365112, 387948, 405680, 423216, 456390, 470240, 484935, 486816, 517264, 529020, 581922, 608520, 646580, 663840, 705360, 730224, 775896, 811360, 846432, 912780, 969870, 1034528, 1058040, 1163844, 1217040, 1293160, 1354879, 1410720, 1454805, 1460448, 1551792, 1825560, 1939740, 2116080, 2327688, 2434080, 2586320, 2709758, 2909610, 3103584, 3651120, 3879480, 4064637, 4232160, 4655376, 5172640, 5419516, 5819220, 6774395, 7302240, 7758960, 8129274, 9310752, 10839032, 11638440, 12193911, 13548790, 14903669, 15517920, 16258548, 20323185, 21678064, 23276880, 24387822, 27097580, 29807338, 32517096, 40646370, 43356128, 44711007, 46553760, 48775644, 54195160, 59614676, 60969555, 65034192, 74518345, 81292740, 89422014, 97551288, 108390320, 119229352, 121939110, 130068384, 134133021, 149036690, 162585480, 178844028, 195102576, 216780640, 223555035, 238458704, 243878220, 268266042, 298073380, 325170960, 357688056, 390205152, 447110070, 476917408, 487756440, 536532084, 596146760, 650341920, 670665105, 715376112, 894220140, 975512880, 1073064168, 1192293520, 1341330210, 1430752224, 1788440280, 1951025760, 2146128336, 2384587040, 2682660420, 3576880560, 4292256672, 5365320840, 7153761120, 10730641680, 21461283360]

約数ペア:

[(1, 21461283360), (2, 10730641680), (3, 7153761120), (4, 5365320840), (5, 4292256672), (6, 3576880560), (8, 2682660420), (9, 2384587040), (10, 2146128336), (11, 1951025760), (12, 1788440280), (15, 1430752224), (16, 1341330210), (18, 1192293520), (20, 1073064168), (22, 975512880), (24, 894220140), (30, 715376112), (32, 670665105), (33, 650341920), (36, 596146760), (40, 536532084), (44, 487756440), (45, 476917408), (48, 447110070), (55, 390205152), (60, 357688056), (66, 325170960), (72, 298073380), (80, 268266042), (88, 243878220), (90, 238458704), (96, 223555035), (99, 216780640), (110, 195102576), (120, 178844028), (132, 162585480), (144, 149036690), (160, 134133021), (165, 130068384), (176, 121939110), (180, 119229352), (198, 108390320), (220, 97551288), (240, 89422014), (264, 81292740), (288, 74518345), (330, 65034192), (352, 60969555), (360, 59614676), (396, 54195160), (440, 48775644), (461, 46553760), (480, 44711007), (495, 43356128), (528, 40646370), (660, 32517096), (720, 29807338), (792, 27097580), (880, 24387822), (922, 23276880), (990, 21678064), (1056, 20323185), (1320, 16258548), (1383, 15517920), (1440, 14903669), (1584, 13548790), (1760, 12193911), (1844, 11638440), (1980, 10839032), (2305, 9310752), (2640, 8129274), (2766, 7758960), (2939, 7302240), (3168, 6774395), (3688, 5819220), (3960, 5419516), (4149, 5172640), (4610, 4655376), (5071, 4232160), (5280, 4064637), (5532, 3879480), (5878, 3651120), (6915, 3103584), (7376, 2909610), (7920, 2709758), (8298, 2586320), (8817, 2434080), (9220, 2327688), (10142, 2116080), (11064, 1939740), (11756, 1825560), (13830, 1551792), (14695, 1460448), (14752, 1454805), (15213, 1410720), (15840, 1354879), (16596, 1293160), (17634, 1217040), (18440, 1163844), (20284, 1058040), (20745, 1034528), (22128, 969870), (23512, 912780), (25355, 846432), (26451, 811360), (27660, 775896), (29390, 730224), (30426, 705360), (32329, 663840), (33192, 646580), (35268, 608520), (36880, 581922), (40568, 529020), (41490, 517264), (44085, 486816), (44256, 484935), (45639, 470240), (47024, 456390), (50710, 423216), (52902, 405680), (55320, 387948), (58780, 365112), (60852, 352680), (64658, 331920), (66384, 323290), (70536, 304260), (73760, 290961), (76065, 282144), (81136, 264510), (82980, 258632), (88170, 243408), (91278, 235120), (94048, 228195), (96987, 221280), (101420, 211608), (105804, 202840), (110640, 193974), (117560, 182556), (121704, 176340), (129316, 165960), (132255, 162272), (132768, 161645), (141072, 152130)]