2080463840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3323}}^1$

素因数の和:3401

約数の個数: 192

約数和(自身を含む): 6191894016

約数和(自身を除く): 4111430176

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 43, 52, 56, 65, 70, 80, 86, 91, 104, 112, 130, 140, 160, 172, 182, 208, 215, 224, 260, 280, 301, 344, 364, 416, 430, 455, 520, 559, 560, 602, 688, 728, 860, 910, 1040, 1118, 1120, 1204, 1376, 1456, 1505, 1720, 1820, 2080, 2236, 2408, 2795, 2912, 3010, 3323, 3440, 3640, 3913, 4472, 4816, 5590, 6020, 6646, 6880, 7280, 7826, 8944, 9632, 11180, 12040, 13292, 14560, 15652, 16615, 17888, 19565, 22360, 23261, 24080, 26584, 31304, 33230, 39130, 43199, 44720, 46522, 48160, 53168, 62608, 66460, 78260, 86398, 89440, 93044, 106336, 116305, 125216, 132920, 142889, 156520, 172796, 186088, 215995, 232610, 265840, 285778, 302393, 313040, 345592, 372176, 431990, 465220, 531680, 571556, 604786, 626080, 691184, 714445, 744352, 863980, 930440, 1000223, 1143112, 1209572, 1382368, 1428890, 1511965, 1727960, 1857557, 1860880, 2000446, 2286224, 2419144, 2857780, 3023930, 3455920, 3715114, 3721760, 4000892, 4572448, 4838288, 5001115, 5715560, 6047860, 6911840, 7430228, 8001784, 9287785, 9676576, 10002230, 11431120, 12095720, 13002899, 14860456, 16003568, 18575570, 20004460, 22862240, 24191440, 26005798, 29720912, 32007136, 37151140, 40008920, 48382880, 52011596, 59441824, 65014495, 74302280, 80017840, 104023192, 130028990, 148604560, 160035680, 208046384, 260057980, 297209120, 416092768, 520115960, 1040231920, 2080463840]

約数ペア:

[(1, 2080463840), (2, 1040231920), (4, 520115960), (5, 416092768), (7, 297209120), (8, 260057980), (10, 208046384), (13, 160035680), (14, 148604560), (16, 130028990), (20, 104023192), (26, 80017840), (28, 74302280), (32, 65014495), (35, 59441824), (40, 52011596), (43, 48382880), (52, 40008920), (56, 37151140), (65, 32007136), (70, 29720912), (80, 26005798), (86, 24191440), (91, 22862240), (104, 20004460), (112, 18575570), (130, 16003568), (140, 14860456), (160, 13002899), (172, 12095720), (182, 11431120), (208, 10002230), (215, 9676576), (224, 9287785), (260, 8001784), (280, 7430228), (301, 6911840), (344, 6047860), (364, 5715560), (416, 5001115), (430, 4838288), (455, 4572448), (520, 4000892), (559, 3721760), (560, 3715114), (602, 3455920), (688, 3023930), (728, 2857780), (860, 2419144), (910, 2286224), (1040, 2000446), (1118, 1860880), (1120, 1857557), (1204, 1727960), (1376, 1511965), (1456, 1428890), (1505, 1382368), (1720, 1209572), (1820, 1143112), (2080, 1000223), (2236, 930440), (2408, 863980), (2795, 744352), (2912, 714445), (3010, 691184), (3323, 626080), (3440, 604786), (3640, 571556), (3913, 531680), (4472, 465220), (4816, 431990), (5590, 372176), (6020, 345592), (6646, 313040), (6880, 302393), (7280, 285778), (7826, 265840), (8944, 232610), (9632, 215995), (11180, 186088), (12040, 172796), (13292, 156520), (14560, 142889), (15652, 132920), (16615, 125216), (17888, 116305), (19565, 106336), (22360, 93044), (23261, 89440), (24080, 86398), (26584, 78260), (31304, 66460), (33230, 62608), (39130, 53168), (43199, 48160), (44720, 46522)]