747969040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:969

約数の個数: 160

約数和(自身を含む): 2159861760

約数和(自身を除く): 1411892720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 127, 130, 140, 182, 208, 254, 260, 280, 364, 455, 508, 520, 560, 635, 728, 809, 889, 910, 1016, 1040, 1270, 1456, 1618, 1651, 1778, 1820, 2032, 2540, 3236, 3302, 3556, 3640, 4045, 4445, 5080, 5663, 6472, 6604, 7112, 7280, 8090, 8255, 8890, 10160, 10517, 11326, 11557, 12944, 13208, 14224, 16180, 16510, 17780, 21034, 22652, 23114, 26416, 28315, 32360, 33020, 35560, 42068, 45304, 46228, 52585, 56630, 57785, 64720, 66040, 71120, 73619, 84136, 90608, 92456, 102743, 105170, 113260, 115570, 132080, 147238, 168272, 184912, 205486, 210340, 226520, 231140, 294476, 368095, 410972, 420680, 453040, 462280, 513715, 588952, 719201, 736190, 821944, 841360, 924560, 1027430, 1177904, 1335659, 1438402, 1472380, 1643888, 2054860, 2671318, 2876804, 2944760, 3596005, 4109720, 5342636, 5753608, 5889520, 6678295, 7192010, 8219440, 9349613, 10685272, 11507216, 13356590, 14384020, 18699226, 21370544, 26713180, 28768040, 37398452, 46748065, 53426360, 57536080, 74796904, 93496130, 106852720, 149593808, 186992260, 373984520, 747969040]

約数ペア:

[(1, 747969040), (2, 373984520), (4, 186992260), (5, 149593808), (7, 106852720), (8, 93496130), (10, 74796904), (13, 57536080), (14, 53426360), (16, 46748065), (20, 37398452), (26, 28768040), (28, 26713180), (35, 21370544), (40, 18699226), (52, 14384020), (56, 13356590), (65, 11507216), (70, 10685272), (80, 9349613), (91, 8219440), (104, 7192010), (112, 6678295), (127, 5889520), (130, 5753608), (140, 5342636), (182, 4109720), (208, 3596005), (254, 2944760), (260, 2876804), (280, 2671318), (364, 2054860), (455, 1643888), (508, 1472380), (520, 1438402), (560, 1335659), (635, 1177904), (728, 1027430), (809, 924560), (889, 841360), (910, 821944), (1016, 736190), (1040, 719201), (1270, 588952), (1456, 513715), (1618, 462280), (1651, 453040), (1778, 420680), (1820, 410972), (2032, 368095), (2540, 294476), (3236, 231140), (3302, 226520), (3556, 210340), (3640, 205486), (4045, 184912), (4445, 168272), (5080, 147238), (5663, 132080), (6472, 115570), (6604, 113260), (7112, 105170), (7280, 102743), (8090, 92456), (8255, 90608), (8890, 84136), (10160, 73619), (10517, 71120), (11326, 66040), (11557, 64720), (12944, 57785), (13208, 56630), (14224, 52585), (16180, 46228), (16510, 45304), (17780, 42068), (21034, 35560), (22652, 33020), (23114, 32360), (26416, 28315)]