641148923520

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{2287}}^1$

素因数の和:2745

約数の個数: 768

約数和(自身を含む): 2686811212800

約数和(自身を除く): 2045662289280

約数列:

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約数ペア:

[(1, 641148923520), (2, 320574461760), (3, 213716307840), (4, 160287230880), (5, 128229784704), (6, 106858153920), (7, 91592703360), (8, 80143615440), (9, 71238769280), (10, 64114892352), (12, 53429076960), (14, 45796351680), (15, 42743261568), (16, 40071807720), (17, 37714642560), (18, 35619384640), (20, 32057446176), (21, 30530901120), (24, 26714538480), (28, 22898175840), (30, 21371630784), (32, 20035903860), (34, 18857321280), (35, 18318540672), (36, 17809692320), (40, 16028723088), (42, 15265450560), (45, 14247753856), (48, 13357269240), (51, 12571547520), (56, 11449087920), (60, 10685815392), (63, 10176967040), (64, 10017951930), (68, 9428660640), (70, 9159270336), (72, 8904846160), (80, 8014361544), (84, 7632725280), (85, 7542928512), (90, 7123876928), (96, 6678634620), (102, 6285773760), (105, 6106180224), (112, 5724543960), (119, 5387806080), (120, 5342907696), (126, 5088483520), (128, 5008975965), (136, 4714330320), (140, 4579635168), (144, 4452423080), (153, 4190515840), 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(1120, 572454396), (1152, 556552885), (1190, 538780608), (1224, 523814480), (1227, 522533760), (1260, 508848352), (1344, 477045330), (1360, 471433032), (1428, 448983840), (1440, 445242308), (1530, 419051584), (1632, 392860860), (1636, 391900320), (1680, 381636264), (1785, 359187072), (1904, 336737880), (1920, 333931731), (2016, 318030220), (2040, 314288688), (2045, 313520256), (2142, 299322560), (2176, 294645645), (2240, 286227198), (2287, 280344960), (2380, 269390304), (2448, 261907240), (2454, 261266880), (2520, 254424176), (2688, 238522665), (2720, 235716516), (2856, 224491920), (2863, 223943040), (2880, 222621154), (3060, 209525792), (3264, 196430430), (3272, 195950160), (3360, 190818132), (3570, 179593536), (3681, 174177920), (3808, 168368940), (4032, 159015110), (4080, 157144344), (4090, 156760128), (4284, 149661280), (4480, 143113599), (4574, 140172480), (4760, 134695152), (4896, 130953620), (4908, 130633440), (5040, 127212088), (5355, 119729024), (5440, 117858258), (5712, 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