2016152775

素因数分解:

$3^5\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:573

約数の個数: 216

約数和(自身を含む): 4700417904

約数和(自身を除く): 2684265129

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 27, 35, 39, 45, 49, 63, 65, 75, 81, 91, 105, 117, 135, 147, 175, 189, 195, 225, 243, 245, 273, 315, 325, 351, 405, 441, 455, 521, 525, 567, 585, 637, 675, 735, 819, 945, 975, 1053, 1215, 1225, 1323, 1365, 1563, 1575, 1701, 1755, 1911, 2025, 2205, 2275, 2457, 2605, 2835, 2925, 3159, 3185, 3647, 3675, 3969, 4095, 4689, 4725, 5265, 5733, 6075, 6615, 6773, 6825, 7371, 7815, 8505, 8775, 9555, 10941, 11025, 11907, 12285, 13025, 14067, 14175, 15795, 15925, 17199, 18235, 19845, 20319, 20475, 22113, 23445, 25529, 26325, 28665, 32823, 33075, 33865, 36855, 39075, 42201, 42525, 47411, 47775, 51597, 54705, 59535, 60957, 61425, 70335, 76587, 78975, 85995, 91175, 98469, 99225, 101595, 110565, 117225, 126603, 127645, 142233, 143325, 154791, 164115, 169325, 182871, 184275, 211005, 229761, 237055, 257985, 273525, 295407, 297675, 304785, 331877, 351675, 382935, 426699, 429975, 492345, 507975, 548613, 552825, 633015, 638225, 689283, 711165, 773955, 820575, 886221, 914355, 995631, 1055025, 1148805, 1185275, 1280097, 1289925, 1477035, 1523925, 1645839, 1659385, 1914675, 2067849, 2133495, 2461725, 2743065, 2986893, 3165075, 3446415, 3555825, 3840291, 3869775, 4431105, 4571775, 4978155, 5744025, 6203547, 6400485, 7385175, 8229195, 8296925, 8960679, 10339245, 10667475, 11520873, 13715325, 14934465, 17232075, 19201455, 22155525, 24890775, 26882037, 31017735, 32002425, 41145975, 44803395, 51696225, 57604365, 74672325, 80646111, 96007275, 134410185, 155088675, 224016975, 288021825, 403230555, 672050925, 2016152775]

約数ペア:

[(1, 2016152775), (3, 672050925), (5, 403230555), (7, 288021825), (9, 224016975), (13, 155088675), (15, 134410185), (21, 96007275), (25, 80646111), (27, 74672325), (35, 57604365), (39, 51696225), (45, 44803395), (49, 41145975), (63, 32002425), (65, 31017735), (75, 26882037), (81, 24890775), (91, 22155525), (105, 19201455), (117, 17232075), (135, 14934465), (147, 13715325), (175, 11520873), (189, 10667475), (195, 10339245), (225, 8960679), (243, 8296925), (245, 8229195), (273, 7385175), (315, 6400485), (325, 6203547), (351, 5744025), (405, 4978155), (441, 4571775), (455, 4431105), (521, 3869775), (525, 3840291), (567, 3555825), (585, 3446415), (637, 3165075), (675, 2986893), (735, 2743065), (819, 2461725), (945, 2133495), (975, 2067849), (1053, 1914675), (1215, 1659385), (1225, 1645839), (1323, 1523925), (1365, 1477035), (1563, 1289925), (1575, 1280097), (1701, 1185275), (1755, 1148805), (1911, 1055025), (2025, 995631), (2205, 914355), (2275, 886221), (2457, 820575), (2605, 773955), (2835, 711165), (2925, 689283), (3159, 638225), (3185, 633015), (3647, 552825), (3675, 548613), (3969, 507975), (4095, 492345), (4689, 429975), (4725, 426699), (5265, 382935), (5733, 351675), (6075, 331877), (6615, 304785), (6773, 297675), (6825, 295407), (7371, 273525), (7815, 257985), (8505, 237055), (8775, 229761), (9555, 211005), (10941, 184275), (11025, 182871), (11907, 169325), (12285, 164115), (13025, 154791), (14067, 143325), (14175, 142233), (15795, 127645), (15925, 126603), (17199, 117225), (18235, 110565), (19845, 101595), (20319, 99225), (20475, 98469), (22113, 91175), (23445, 85995), (25529, 78975), (26325, 76587), (28665, 70335), (32823, 61425), (33075, 60957), (33865, 59535), (36855, 54705), (39075, 51597), (42201, 47775), (42525, 47411)]