129747420

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1$

素因数の和:847

約数の個数: 168

約数和(自身を含む): 446206320

約数和(自身を除く): 316458900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 486, 495, 540, 594, 660, 729, 809, 810, 891, 972, 990, 1188, 1215, 1458, 1485, 1618, 1620, 1782, 1980, 2427, 2430, 2673, 2916, 2970, 3236, 3564, 3645, 4045, 4455, 4854, 4860, 5346, 5940, 7281, 7290, 8019, 8090, 8899, 8910, 9708, 10692, 12135, 13365, 14562, 14580, 16038, 16180, 17798, 17820, 21843, 24270, 26697, 26730, 29124, 32076, 35596, 36405, 40095, 43686, 44495, 48540, 53394, 53460, 65529, 72810, 80091, 80190, 87372, 88990, 106788, 109215, 131058, 133485, 145620, 160182, 160380, 177980, 196587, 218430, 240273, 262116, 266970, 320364, 327645, 393174, 400455, 436860, 480546, 533940, 589761, 655290, 720819, 786348, 800910, 961092, 982935, 1179522, 1201365, 1310580, 1441638, 1601820, 1965870, 2162457, 2359044, 2402730, 2883276, 2948805, 3604095, 3931740, 4324914, 4805460, 5897610, 6487371, 7208190, 8649828, 10812285, 11795220, 12974742, 14416380, 21624570, 25949484, 32436855, 43249140, 64873710, 129747420]

約数ペア:

[(1, 129747420), (2, 64873710), (3, 43249140), (4, 32436855), (5, 25949484), (6, 21624570), (9, 14416380), (10, 12974742), (11, 11795220), (12, 10812285), (15, 8649828), (18, 7208190), (20, 6487371), (22, 5897610), (27, 4805460), (30, 4324914), (33, 3931740), (36, 3604095), (44, 2948805), (45, 2883276), (54, 2402730), (55, 2359044), (60, 2162457), (66, 1965870), (81, 1601820), (90, 1441638), (99, 1310580), (108, 1201365), (110, 1179522), (132, 982935), (135, 961092), (162, 800910), (165, 786348), (180, 720819), (198, 655290), (220, 589761), (243, 533940), (270, 480546), (297, 436860), (324, 400455), (330, 393174), (396, 327645), (405, 320364), (486, 266970), (495, 262116), (540, 240273), (594, 218430), (660, 196587), (729, 177980), (809, 160380), (810, 160182), (891, 145620), (972, 133485), (990, 131058), (1188, 109215), (1215, 106788), (1458, 88990), (1485, 87372), (1618, 80190), (1620, 80091), (1782, 72810), (1980, 65529), (2427, 53460), (2430, 53394), (2673, 48540), (2916, 44495), (2970, 43686), (3236, 40095), (3564, 36405), (3645, 35596), (4045, 32076), (4455, 29124), (4854, 26730), (4860, 26697), (5346, 24270), (5940, 21843), (7281, 17820), (7290, 17798), (8019, 16180), (8090, 16038), (8899, 14580), (8910, 14562), (9708, 13365), (10692, 12135)]