206605620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1599

約数の個数: 192

約数和(自身を含む): 729120000

約数和(自身を除く): 522514380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 390, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 855, 988, 1026, 1140, 1170, 1235, 1404, 1482, 1549, 1710, 1755, 2052, 2223, 2340, 2470, 2565, 2964, 3098, 3420, 3510, 3705, 4446, 4647, 4940, 5130, 6196, 6669, 7020, 7410, 7745, 8892, 9294, 10260, 11115, 13338, 13941, 14820, 15490, 18588, 20137, 22230, 23235, 26676, 27882, 29431, 30980, 33345, 40274, 41823, 44460, 46470, 55764, 58862, 60411, 66690, 69705, 80548, 83646, 88293, 92940, 100685, 117724, 120822, 133380, 139410, 147155, 167292, 176586, 181233, 201370, 209115, 241644, 264879, 278820, 294310, 302055, 353172, 362466, 382603, 402740, 418230, 441465, 529758, 543699, 588620, 604110, 724932, 765206, 794637, 836460, 882930, 906165, 1059516, 1087398, 1147809, 1208220, 1324395, 1530412, 1589274, 1765860, 1812330, 1913015, 2174796, 2295618, 2648790, 2718495, 3178548, 3443427, 3624660, 3826030, 3973185, 4591236, 5297580, 5436990, 5739045, 6886854, 7652060, 7946370, 10330281, 10873980, 11478090, 13773708, 15892740, 17217135, 20660562, 22956180, 34434270, 41321124, 51651405, 68868540, 103302810, 206605620]

約数ペア:

[(1, 206605620), (2, 103302810), (3, 68868540), (4, 51651405), (5, 41321124), (6, 34434270), (9, 22956180), (10, 20660562), (12, 17217135), (13, 15892740), (15, 13773708), (18, 11478090), (19, 10873980), (20, 10330281), (26, 7946370), (27, 7652060), (30, 6886854), (36, 5739045), (38, 5436990), (39, 5297580), (45, 4591236), (52, 3973185), (54, 3826030), (57, 3624660), (60, 3443427), (65, 3178548), (76, 2718495), (78, 2648790), (90, 2295618), (95, 2174796), (108, 1913015), (114, 1812330), (117, 1765860), (130, 1589274), (135, 1530412), (156, 1324395), (171, 1208220), (180, 1147809), (190, 1087398), (195, 1059516), (228, 906165), (234, 882930), (247, 836460), (260, 794637), (270, 765206), (285, 724932), (342, 604110), (351, 588620), (380, 543699), (390, 529758), (468, 441465), (494, 418230), (513, 402740), (540, 382603), (570, 362466), (585, 353172), (684, 302055), (702, 294310), (741, 278820), (780, 264879), (855, 241644), (988, 209115), (1026, 201370), (1140, 181233), (1170, 176586), (1235, 167292), (1404, 147155), (1482, 139410), (1549, 133380), (1710, 120822), (1755, 117724), (2052, 100685), (2223, 92940), (2340, 88293), (2470, 83646), (2565, 80548), (2964, 69705), (3098, 66690), (3420, 60411), (3510, 58862), (3705, 55764), (4446, 46470), (4647, 44460), (4940, 41823), (5130, 40274), (6196, 33345), (6669, 30980), (7020, 29431), (7410, 27882), (7745, 26676), (8892, 23235), (9294, 22230), (10260, 20137), (11115, 18588), (13338, 15490), (13941, 14820)]