643209280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 336

約数和(自身を含む): 2001438720

約数和(自身を除く): 1358229440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 49, 56, 64, 68, 70, 76, 80, 85, 95, 98, 112, 119, 127, 133, 136, 140, 152, 160, 170, 190, 196, 224, 238, 245, 254, 266, 272, 280, 304, 320, 323, 340, 380, 392, 448, 476, 490, 508, 532, 544, 560, 595, 608, 635, 646, 665, 680, 760, 784, 833, 889, 931, 952, 980, 1016, 1064, 1088, 1120, 1190, 1216, 1270, 1292, 1330, 1360, 1520, 1568, 1615, 1666, 1778, 1862, 1904, 1960, 2032, 2128, 2159, 2240, 2261, 2380, 2413, 2540, 2584, 2660, 2720, 3040, 3136, 3230, 3332, 3556, 3724, 3808, 3920, 4064, 4165, 4256, 4318, 4445, 4522, 4655, 4760, 4826, 5080, 5168, 5320, 5440, 6080, 6223, 6460, 6664, 7112, 7448, 7616, 7840, 8128, 8330, 8512, 8636, 8890, 9044, 9310, 9520, 9652, 10160, 10336, 10640, 10795, 11305, 12065, 12446, 12920, 13328, 14224, 14896, 15113, 15680, 15827, 16660, 16891, 17272, 17780, 18088, 18620, 19040, 19304, 20320, 20672, 21280, 21590, 22610, 24130, 24892, 25840, 26656, 28448, 29792, 30226, 31115, 31654, 33320, 33782, 34544, 35560, 36176, 37240, 38080, 38608, 40640, 41021, 42560, 43180, 45220, 48260, 49784, 51680, 53312, 56896, 59584, 60452, 62230, 63308, 66640, 67564, 69088, 71120, 72352, 74480, 75565, 77216, 79135, 82042, 84455, 86360, 90440, 96520, 99568, 103360, 105791, 118237, 120904, 124460, 126616, 133280, 135128, 138176, 142240, 144704, 148960, 151130, 154432, 158270, 164084, 168910, 172720, 180880, 193040, 199136, 205105, 211582, 236474, 241808, 248920, 253232, 266560, 270256, 284480, 287147, 297920, 302260, 316540, 328168, 337820, 345440, 361760, 386080, 398272, 410210, 423164, 472948, 483616, 497840, 506464, 528955, 540512, 574294, 591185, 604520, 633080, 656336, 675640, 690880, 723520, 772160, 820420, 846328, 945896, 967232, 995680, 1012928, 1057910, 1081024, 1148588, 1182370, 1209040, 1266160, 1312672, 1351280, 1435735, 1640840, 1692656, 1891792, 1991360, 2010029, 2115820, 2297176, 2364740, 2418080, 2532320, 2625344, 2702560, 2871470, 3281680, 3385312, 3783584, 4020058, 4231640, 4594352, 4729480, 4836160, 5064640, 5405120, 5742940, 6563360, 6770624, 7567168, 8040116, 8463280, 9188704, 9458960, 10050145, 11485880, 13126720, 16080232, 16926560, 18377408, 18917920, 20100290, 22971760, 32160464, 33853120, 37835840, 40200580, 45943520, 64320928, 80401160, 91887040, 128641856, 160802320, 321604640, 643209280]

約数ペア:

[(1, 643209280), (2, 321604640), (4, 160802320), (5, 128641856), (7, 91887040), (8, 80401160), (10, 64320928), (14, 45943520), (16, 40200580), (17, 37835840), (19, 33853120), (20, 32160464), (28, 22971760), (32, 20100290), (34, 18917920), (35, 18377408), (38, 16926560), (40, 16080232), (49, 13126720), (56, 11485880), (64, 10050145), (68, 9458960), (70, 9188704), (76, 8463280), (80, 8040116), (85, 7567168), (95, 6770624), (98, 6563360), (112, 5742940), (119, 5405120), (127, 5064640), (133, 4836160), (136, 4729480), (140, 4594352), (152, 4231640), (160, 4020058), (170, 3783584), (190, 3385312), (196, 3281680), (224, 2871470), (238, 2702560), (245, 2625344), (254, 2532320), (266, 2418080), (272, 2364740), (280, 2297176), (304, 2115820), (320, 2010029), (323, 1991360), (340, 1891792), (380, 1692656), (392, 1640840), (448, 1435735), (476, 1351280), (490, 1312672), (508, 1266160), (532, 1209040), (544, 1182370), (560, 1148588), (595, 1081024), (608, 1057910), (635, 1012928), (646, 995680), (665, 967232), (680, 945896), (760, 846328), (784, 820420), (833, 772160), (889, 723520), (931, 690880), (952, 675640), (980, 656336), (1016, 633080), (1064, 604520), (1088, 591185), (1120, 574294), (1190, 540512), (1216, 528955), (1270, 506464), (1292, 497840), (1330, 483616), (1360, 472948), (1520, 423164), (1568, 410210), (1615, 398272), (1666, 386080), (1778, 361760), (1862, 345440), (1904, 337820), (1960, 328168), (2032, 316540), (2128, 302260), (2159, 297920), (2240, 287147), (2261, 284480), (2380, 270256), (2413, 266560), (2540, 253232), (2584, 248920), (2660, 241808), (2720, 236474), (3040, 211582), (3136, 205105), (3230, 199136), (3332, 193040), (3556, 180880), (3724, 172720), (3808, 168910), (3920, 164084), (4064, 158270), (4165, 154432), (4256, 151130), (4318, 148960), (4445, 144704), (4522, 142240), (4655, 138176), (4760, 135128), (4826, 133280), (5080, 126616), (5168, 124460), (5320, 120904), (5440, 118237), (6080, 105791), (6223, 103360), (6460, 99568), (6664, 96520), (7112, 90440), (7448, 86360), (7616, 84455), (7840, 82042), (8128, 79135), (8330, 77216), (8512, 75565), (8636, 74480), (8890, 72352), (9044, 71120), (9310, 69088), (9520, 67564), (9652, 66640), (10160, 63308), (10336, 62230), (10640, 60452), (10795, 59584), (11305, 56896), (12065, 53312), (12446, 51680), (12920, 49784), (13328, 48260), (14224, 45220), (14896, 43180), (15113, 42560), (15680, 41021), (15827, 40640), (16660, 38608), (16891, 38080), (17272, 37240), (17780, 36176), (18088, 35560), (18620, 34544), (19040, 33782), (19304, 33320), (20320, 31654), (20672, 31115), (21280, 30226), (21590, 29792), (22610, 28448), (24130, 26656), (24892, 25840)]