80940807675

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{15031}}^1$

素因数の和:15330

約数の個数: 144

約数和(自身を含む): 179119868928

約数和(自身を除く): 98179061253

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 175, 195, 225, 263, 273, 315, 325, 455, 525, 585, 789, 819, 975, 1315, 1365, 1575, 1841, 2275, 2367, 2925, 3419, 3945, 4095, 5523, 6575, 6825, 9205, 10257, 11835, 15031, 16569, 17095, 19725, 20475, 23933, 27615, 30771, 45093, 46025, 51285, 59175, 71799, 75155, 82845, 85475, 105217, 119665, 135279, 138075, 153855, 195403, 215397, 225465, 256425, 315651, 358995, 375775, 414225, 526085, 586209, 598325, 676395, 769275, 946953, 977015, 1076985, 1127325, 1367821, 1578255, 1758627, 1794975, 2630425, 2931045, 3381975, 3953153, 4103463, 4734765, 4885075, 5384925, 6839105, 7891275, 8793135, 11859459, 12310389, 14655225, 19765765, 20517315, 23673825, 27672071, 34195525, 35578377, 43965675, 51390989, 59297295, 61551945, 83016213, 98828825, 102586575, 138360355, 154172967, 177891885, 249048639, 256954945, 296486475, 307759725, 359736923, 415081065, 462518901, 691801775, 770864835, 889459425, 1079210769, 1245243195, 1284774725, 1798684615, 2075405325, 2312594505, 3237632307, 3854324175, 5396053845, 6226215975, 8993423075, 11562972525, 16188161535, 26980269225, 80940807675]

約数ペア:

[(1, 80940807675), (3, 26980269225), (5, 16188161535), (7, 11562972525), (9, 8993423075), (13, 6226215975), (15, 5396053845), (21, 3854324175), (25, 3237632307), (35, 2312594505), (39, 2075405325), (45, 1798684615), (63, 1284774725), (65, 1245243195), (75, 1079210769), (91, 889459425), (105, 770864835), (117, 691801775), (175, 462518901), (195, 415081065), (225, 359736923), (263, 307759725), (273, 296486475), (315, 256954945), (325, 249048639), (455, 177891885), (525, 154172967), (585, 138360355), (789, 102586575), (819, 98828825), (975, 83016213), (1315, 61551945), (1365, 59297295), (1575, 51390989), (1841, 43965675), (2275, 35578377), (2367, 34195525), (2925, 27672071), (3419, 23673825), (3945, 20517315), (4095, 19765765), (5523, 14655225), (6575, 12310389), (6825, 11859459), (9205, 8793135), (10257, 7891275), (11835, 6839105), (15031, 5384925), (16569, 4885075), (17095, 4734765), (19725, 4103463), (20475, 3953153), (23933, 3381975), (27615, 2931045), (30771, 2630425), (45093, 1794975), (46025, 1758627), (51285, 1578255), (59175, 1367821), (71799, 1127325), (75155, 1076985), (82845, 977015), (85475, 946953), (105217, 769275), (119665, 676395), (135279, 598325), (138075, 586209), (153855, 526085), (195403, 414225), (215397, 375775), (225465, 358995), (256425, 315651)]