191322180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{479}}^1$

素因数の和:818

約数の個数: 144

約数和(自身を含む): 666731520

約数和(自身を除く): 475409340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 317, 420, 479, 630, 634, 951, 958, 1260, 1268, 1437, 1585, 1902, 1916, 2219, 2395, 2853, 2874, 3170, 3353, 3804, 4311, 4438, 4755, 4790, 5706, 5748, 6340, 6657, 6706, 7185, 8622, 8876, 9510, 9580, 10059, 11095, 11412, 13314, 13412, 14265, 14370, 16765, 17244, 19020, 19971, 20118, 21555, 22190, 26628, 28530, 28740, 30177, 33285, 33530, 39942, 40236, 43110, 44380, 50295, 57060, 60354, 66570, 67060, 79884, 86220, 99855, 100590, 120708, 133140, 150885, 151843, 199710, 201180, 301770, 303686, 399420, 455529, 603540, 607372, 759215, 911058, 1062901, 1366587, 1518430, 1822116, 2125802, 2277645, 2733174, 3036860, 3188703, 4251604, 4555290, 5314505, 5466348, 6377406, 6832935, 9110580, 9566109, 10629010, 12754812, 13665870, 15943515, 19132218, 21258020, 27331740, 31887030, 38264436, 47830545, 63774060, 95661090, 191322180]

約数ペア:

[(1, 191322180), (2, 95661090), (3, 63774060), (4, 47830545), (5, 38264436), (6, 31887030), (7, 27331740), (9, 21258020), (10, 19132218), (12, 15943515), (14, 13665870), (15, 12754812), (18, 10629010), (20, 9566109), (21, 9110580), (28, 6832935), (30, 6377406), (35, 5466348), (36, 5314505), (42, 4555290), (45, 4251604), (60, 3188703), (63, 3036860), (70, 2733174), (84, 2277645), (90, 2125802), (105, 1822116), (126, 1518430), (140, 1366587), (180, 1062901), (210, 911058), (252, 759215), (315, 607372), (317, 603540), (420, 455529), (479, 399420), (630, 303686), (634, 301770), (951, 201180), (958, 199710), (1260, 151843), (1268, 150885), (1437, 133140), (1585, 120708), (1902, 100590), (1916, 99855), (2219, 86220), (2395, 79884), (2853, 67060), (2874, 66570), (3170, 60354), (3353, 57060), (3804, 50295), (4311, 44380), (4438, 43110), (4755, 40236), (4790, 39942), (5706, 33530), (5748, 33285), (6340, 30177), (6657, 28740), (6706, 28530), (7185, 26628), (8622, 22190), (8876, 21555), (9510, 20118), (9580, 19971), (10059, 19020), (11095, 17244), (11412, 16765), (13314, 14370), (13412, 14265)]