1971325440

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:772

約数の個数: 480

約数和(自身を含む): 8273041920

約数和(自身を除く): 6301716480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 128, 136, 140, 144, 153, 160, 168, 170, 180, 192, 204, 210, 224, 238, 240, 252, 255, 256, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 384, 408, 420, 448, 476, 480, 504, 510, 512, 544, 560, 576, 595, 612, 630, 640, 672, 680, 714, 719, 720, 765, 768, 816, 840, 896, 952, 960, 1008, 1020, 1071, 1088, 1120, 1152, 1190, 1224, 1260, 1280, 1344, 1360, 1428, 1438, 1440, 1530, 1536, 1632, 1680, 1785, 1792, 1904, 1920, 2016, 2040, 2142, 2157, 2176, 2240, 2304, 2380, 2448, 2520, 2560, 2688, 2720, 2856, 2876, 2880, 3060, 3264, 3360, 3570, 3584, 3595, 3808, 3840, 4032, 4080, 4284, 4314, 4352, 4480, 4608, 4760, 4896, 5033, 5040, 5355, 5376, 5440, 5712, 5752, 5760, 6120, 6471, 6528, 6720, 7140, 7190, 7616, 7680, 8064, 8160, 8568, 8628, 8704, 8960, 9520, 9792, 10066, 10080, 10710, 10752, 10785, 10880, 11424, 11504, 11520, 12223, 12240, 12942, 13056, 13440, 14280, 14380, 15099, 15232, 16128, 16320, 17136, 17256, 17920, 19040, 19584, 20132, 20160, 21420, 21570, 21760, 22848, 23008, 23040, 24446, 24480, 25165, 25884, 26112, 26880, 28560, 28760, 30198, 30464, 32256, 32355, 32640, 34272, 34512, 36669, 38080, 39168, 40264, 40320, 42840, 43140, 43520, 45297, 45696, 46016, 48892, 48960, 50330, 51768, 53760, 57120, 57520, 60396, 60928, 61115, 64710, 65280, 68544, 69024, 73338, 75495, 76160, 78336, 80528, 80640, 85561, 85680, 86280, 90594, 91392, 92032, 97784, 97920, 100660, 103536, 110007, 114240, 115040, 120792, 122230, 129420, 130560, 137088, 138048, 146676, 150990, 152320, 161056, 161280, 171122, 171360, 172560, 181188, 182784, 183345, 184064, 195568, 195840, 201320, 207072, 220014, 226485, 228480, 230080, 241584, 244460, 256683, 258840, 274176, 276096, 293352, 301980, 304640, 322112, 342244, 342720, 345120, 362376, 366690, 368128, 391136, 391680, 402640, 414144, 427805, 440028, 452970, 456960, 460160, 483168, 488920, 513366, 517680, 548352, 550035, 552192, 586704, 603960, 644224, 684488, 685440, 690240, 724752, 733380, 770049, 782272, 805280, 828288, 855610, 880056, 905940, 913920, 920320, 966336, 977840, 1026732, 1035360, 1100070, 1104384, 1173408, 1207920, 1283415, 1288448, 1368976, 1370880, 1380480, 1449504, 1466760, 1540098, 1564544, 1610560, 1656576, 1711220, 1760112, 1811880, 1840640, 1932672, 1955680, 2053464, 2070720, 2200140, 2346816, 2415840, 2566830, 2576896, 2737952, 2741760, 2760960, 2899008, 2933520, 3080196, 3129088, 3221120, 3313152, 3422440, 3520224, 3623760, 3850245, 3865344, 3911360, 4106928, 4141440, 4400280, 4693632, 4831680, 5133660, 5475904, 5521920, 5798016, 5867040, 6160392, 6258176, 6442240, 6844880, 7040448, 7247520, 7700490, 7730688, 7822720, 8213856, 8282880, 8800560, 9387264, 9663360, 10267320, 10951808, 11596032, 11734080, 12320784, 12884480, 13689760, 14080896, 14495040, 15400980, 15645440, 16427712, 16565760, 17601120, 18774528, 19326720, 20534640, 21903616, 23192064, 23468160, 24641568, 27379520, 28161792, 28990080, 30801960, 31290880, 32855424, 35202240, 38653440, 41069280, 43807232, 46936320, 49283136, 54759040, 56323584, 57980160, 61603920, 65710848, 70404480, 82138560, 93872640, 98566272, 109518080, 115960320, 123207840, 131421696, 140808960, 164277120, 197132544, 219036160, 246415680, 281617920, 328554240, 394265088, 492831360, 657108480, 985662720, 1971325440]

約数ペア:

[(1, 1971325440), (2, 985662720), (3, 657108480), (4, 492831360), (5, 394265088), (6, 328554240), (7, 281617920), (8, 246415680), (9, 219036160), (10, 197132544), (12, 164277120), (14, 140808960), (15, 131421696), (16, 123207840), (17, 115960320), (18, 109518080), (20, 98566272), (21, 93872640), (24, 82138560), (28, 70404480), (30, 65710848), (32, 61603920), (34, 57980160), (35, 56323584), (36, 54759040), (40, 49283136), (42, 46936320), (45, 43807232), (48, 41069280), (51, 38653440), (56, 35202240), (60, 32855424), (63, 31290880), (64, 30801960), (68, 28990080), (70, 28161792), (72, 27379520), (80, 24641568), (84, 23468160), (85, 23192064), (90, 21903616), (96, 20534640), (102, 19326720), (105, 18774528), (112, 17601120), (119, 16565760), (120, 16427712), (126, 15645440), (128, 15400980), (136, 14495040), (140, 14080896), (144, 13689760), (153, 12884480), (160, 12320784), (168, 11734080), (170, 11596032), (180, 10951808), (192, 10267320), (204, 9663360), (210, 9387264), (224, 8800560), (238, 8282880), (240, 8213856), (252, 7822720), (255, 7730688), (256, 7700490), (272, 7247520), (280, 7040448), (288, 6844880), (306, 6442240), (315, 6258176), (320, 6160392), (336, 5867040), (340, 5798016), (357, 5521920), (360, 5475904), (384, 5133660), (408, 4831680), (420, 4693632), (448, 4400280), (476, 4141440), (480, 4106928), (504, 3911360), (510, 3865344), (512, 3850245), (544, 3623760), (560, 3520224), (576, 3422440), (595, 3313152), (612, 3221120), (630, 3129088), (640, 3080196), (672, 2933520), (680, 2899008), (714, 2760960), (719, 2741760), (720, 2737952), (765, 2576896), (768, 2566830), (816, 2415840), (840, 2346816), (896, 2200140), (952, 2070720), (960, 2053464), (1008, 1955680), (1020, 1932672), (1071, 1840640), (1088, 1811880), (1120, 1760112), (1152, 1711220), (1190, 1656576), (1224, 1610560), (1260, 1564544), (1280, 1540098), (1344, 1466760), (1360, 1449504), (1428, 1380480), (1438, 1370880), (1440, 1368976), (1530, 1288448), (1536, 1283415), (1632, 1207920), (1680, 1173408), (1785, 1104384), (1792, 1100070), (1904, 1035360), (1920, 1026732), (2016, 977840), (2040, 966336), (2142, 920320), (2157, 913920), (2176, 905940), (2240, 880056), (2304, 855610), (2380, 828288), (2448, 805280), (2520, 782272), (2560, 770049), (2688, 733380), (2720, 724752), (2856, 690240), (2876, 685440), (2880, 684488), (3060, 644224), (3264, 603960), (3360, 586704), (3570, 552192), (3584, 550035), (3595, 548352), (3808, 517680), (3840, 513366), (4032, 488920), (4080, 483168), (4284, 460160), (4314, 456960), (4352, 452970), (4480, 440028), (4608, 427805), (4760, 414144), (4896, 402640), (5033, 391680), (5040, 391136), (5355, 368128), (5376, 366690), (5440, 362376), (5712, 345120), (5752, 342720), (5760, 342244), (6120, 322112), (6471, 304640), (6528, 301980), (6720, 293352), (7140, 276096), (7190, 274176), (7616, 258840), (7680, 256683), (8064, 244460), (8160, 241584), (8568, 230080), (8628, 228480), (8704, 226485), (8960, 220014), (9520, 207072), (9792, 201320), (10066, 195840), (10080, 195568), (10710, 184064), (10752, 183345), (10785, 182784), (10880, 181188), (11424, 172560), (11504, 171360), (11520, 171122), (12223, 161280), (12240, 161056), (12942, 152320), (13056, 150990), (13440, 146676), (14280, 138048), (14380, 137088), (15099, 130560), (15232, 129420), (16128, 122230), (16320, 120792), (17136, 115040), (17256, 114240), (17920, 110007), (19040, 103536), (19584, 100660), (20132, 97920), (20160, 97784), (21420, 92032), (21570, 91392), (21760, 90594), (22848, 86280), (23008, 85680), (23040, 85561), (24446, 80640), (24480, 80528), (25165, 78336), (25884, 76160), (26112, 75495), (26880, 73338), (28560, 69024), (28760, 68544), (30198, 65280), (30464, 64710), (32256, 61115), (32355, 60928), (32640, 60396), (34272, 57520), (34512, 57120), (36669, 53760), (38080, 51768), (39168, 50330), (40264, 48960), (40320, 48892), (42840, 46016), (43140, 45696), (43520, 45297)]