751149180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1$

素因数の和:545

約数の個数: 192

約数和(自身を含む): 2458874880

約数和(自身を除く): 1707725700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 197, 207, 230, 270, 276, 307, 345, 394, 414, 460, 540, 591, 614, 621, 690, 788, 828, 921, 985, 1035, 1182, 1228, 1242, 1380, 1535, 1773, 1842, 1970, 2070, 2364, 2484, 2763, 2955, 3070, 3105, 3546, 3684, 3940, 4140, 4531, 4605, 5319, 5526, 5910, 6140, 6210, 7061, 7092, 8289, 8865, 9062, 9210, 10638, 11052, 11820, 12420, 13593, 13815, 14122, 16578, 17730, 18124, 18420, 21183, 21276, 22655, 26595, 27186, 27630, 28244, 33156, 35305, 35460, 40779, 41445, 42366, 45310, 53190, 54372, 55260, 60479, 63549, 67965, 70610, 81558, 82890, 84732, 90620, 105915, 106380, 120958, 122337, 127098, 135930, 141220, 163116, 165780, 181437, 190647, 203895, 211830, 241916, 244674, 254196, 271860, 302395, 317745, 362874, 381294, 407790, 423660, 489348, 544311, 604790, 611685, 635490, 725748, 762588, 815580, 907185, 953235, 1088622, 1209580, 1223370, 1270980, 1391017, 1632933, 1814370, 1906470, 2177244, 2446740, 2721555, 2782034, 3265866, 3628740, 3812940, 4173051, 5443110, 5564068, 6531732, 6955085, 8164665, 8346102, 10886220, 12519153, 13910170, 16329330, 16692204, 20865255, 25038306, 27820340, 32658660, 37557459, 41730510, 50076612, 62595765, 75114918, 83461020, 125191530, 150229836, 187787295, 250383060, 375574590, 751149180]

約数ペア:

[(1, 751149180), (2, 375574590), (3, 250383060), (4, 187787295), (5, 150229836), (6, 125191530), (9, 83461020), (10, 75114918), (12, 62595765), (15, 50076612), (18, 41730510), (20, 37557459), (23, 32658660), (27, 27820340), (30, 25038306), (36, 20865255), (45, 16692204), (46, 16329330), (54, 13910170), (60, 12519153), (69, 10886220), (90, 8346102), (92, 8164665), (108, 6955085), (115, 6531732), (135, 5564068), (138, 5443110), (180, 4173051), (197, 3812940), (207, 3628740), (230, 3265866), (270, 2782034), (276, 2721555), (307, 2446740), (345, 2177244), (394, 1906470), (414, 1814370), (460, 1632933), (540, 1391017), (591, 1270980), (614, 1223370), (621, 1209580), (690, 1088622), (788, 953235), (828, 907185), (921, 815580), (985, 762588), (1035, 725748), (1182, 635490), (1228, 611685), (1242, 604790), (1380, 544311), (1535, 489348), (1773, 423660), (1842, 407790), (1970, 381294), (2070, 362874), (2364, 317745), (2484, 302395), (2763, 271860), (2955, 254196), (3070, 244674), (3105, 241916), (3546, 211830), (3684, 203895), (3940, 190647), (4140, 181437), (4531, 165780), (4605, 163116), (5319, 141220), (5526, 135930), (5910, 127098), (6140, 122337), (6210, 120958), (7061, 106380), (7092, 105915), (8289, 90620), (8865, 84732), (9062, 82890), (9210, 81558), (10638, 70610), (11052, 67965), (11820, 63549), (12420, 60479), (13593, 55260), (13815, 54372), (14122, 53190), (16578, 45310), (17730, 42366), (18124, 41445), (18420, 40779), (21183, 35460), (21276, 35305), (22655, 33156), (26595, 28244), (27186, 27630)]