165845490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 442368000

約数和(自身を除く): 276522510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 79, 87, 95, 114, 127, 145, 158, 174, 190, 237, 254, 285, 290, 381, 395, 435, 474, 551, 570, 635, 762, 790, 870, 1102, 1185, 1270, 1501, 1653, 1905, 2291, 2370, 2413, 2755, 3002, 3306, 3683, 3810, 4503, 4582, 4826, 5510, 6873, 7239, 7366, 7505, 8265, 9006, 10033, 11049, 11455, 12065, 13746, 14478, 15010, 16530, 18415, 20066, 22098, 22515, 22910, 24130, 30099, 34365, 36195, 36830, 43529, 45030, 50165, 55245, 60198, 68730, 69977, 72390, 87058, 100330, 110490, 130587, 139954, 150495, 190627, 209931, 217645, 261174, 290957, 300990, 349885, 381254, 419862, 435290, 571881, 581914, 652935, 699770, 872871, 953135, 1049655, 1143762, 1305870, 1454785, 1745742, 1906270, 2099310, 2859405, 2909570, 4364355, 5528183, 5718810, 8728710, 11056366, 16584549, 27640915, 33169098, 55281830, 82922745, 165845490]

約数ペア:

[(1, 165845490), (2, 82922745), (3, 55281830), (5, 33169098), (6, 27640915), (10, 16584549), (15, 11056366), (19, 8728710), (29, 5718810), (30, 5528183), (38, 4364355), (57, 2909570), (58, 2859405), (79, 2099310), (87, 1906270), (95, 1745742), (114, 1454785), (127, 1305870), (145, 1143762), (158, 1049655), (174, 953135), (190, 872871), (237, 699770), (254, 652935), (285, 581914), (290, 571881), (381, 435290), (395, 419862), (435, 381254), (474, 349885), (551, 300990), (570, 290957), (635, 261174), (762, 217645), (790, 209931), (870, 190627), (1102, 150495), (1185, 139954), (1270, 130587), (1501, 110490), (1653, 100330), (1905, 87058), (2291, 72390), (2370, 69977), (2413, 68730), (2755, 60198), (3002, 55245), (3306, 50165), (3683, 45030), (3810, 43529), (4503, 36830), (4582, 36195), (4826, 34365), (5510, 30099), (6873, 24130), (7239, 22910), (7366, 22515), (7505, 22098), (8265, 20066), (9006, 18415), (10033, 16530), (11049, 15010), (11455, 14478), (12065, 13746)]