211510440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:793

約数の個数: 160

約数和(自身を含む): 719306280

約数和(自身を除く): 507795840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 97, 108, 120, 135, 162, 180, 194, 216, 270, 291, 324, 360, 388, 405, 485, 540, 582, 648, 673, 776, 810, 873, 970, 1080, 1164, 1346, 1455, 1620, 1746, 1940, 2019, 2328, 2619, 2692, 2910, 3240, 3365, 3492, 3880, 4038, 4365, 5238, 5384, 5820, 6057, 6730, 6984, 7857, 8076, 8730, 10095, 10476, 11640, 12114, 13095, 13460, 15714, 16152, 17460, 18171, 20190, 20952, 24228, 26190, 26920, 30285, 31428, 34920, 36342, 39285, 40380, 48456, 52380, 54513, 60570, 62856, 65281, 72684, 78570, 80760, 90855, 104760, 109026, 121140, 130562, 145368, 157140, 181710, 195843, 218052, 242280, 261124, 272565, 314280, 326405, 363420, 391686, 436104, 522248, 545130, 587529, 652810, 726840, 783372, 979215, 1090260, 1175058, 1305620, 1566744, 1762587, 1958430, 2180520, 2350116, 2611240, 2937645, 3525174, 3916860, 4700232, 5287761, 5875290, 7050348, 7833720, 8812935, 10575522, 11750580, 14100696, 17625870, 21151044, 23501160, 26438805, 35251740, 42302088, 52877610, 70503480, 105755220, 211510440]

約数ペア:

[(1, 211510440), (2, 105755220), (3, 70503480), (4, 52877610), (5, 42302088), (6, 35251740), (8, 26438805), (9, 23501160), (10, 21151044), (12, 17625870), (15, 14100696), (18, 11750580), (20, 10575522), (24, 8812935), (27, 7833720), (30, 7050348), (36, 5875290), (40, 5287761), (45, 4700232), (54, 3916860), (60, 3525174), (72, 2937645), (81, 2611240), (90, 2350116), (97, 2180520), (108, 1958430), (120, 1762587), (135, 1566744), (162, 1305620), (180, 1175058), (194, 1090260), (216, 979215), (270, 783372), (291, 726840), (324, 652810), (360, 587529), (388, 545130), (405, 522248), (485, 436104), (540, 391686), (582, 363420), (648, 326405), (673, 314280), (776, 272565), (810, 261124), (873, 242280), (970, 218052), (1080, 195843), (1164, 181710), (1346, 157140), (1455, 145368), (1620, 130562), (1746, 121140), (1940, 109026), (2019, 104760), (2328, 90855), (2619, 80760), (2692, 78570), (2910, 72684), (3240, 65281), (3365, 62856), (3492, 60570), (3880, 54513), (4038, 52380), (4365, 48456), (5238, 40380), (5384, 39285), (5820, 36342), (6057, 34920), (6730, 31428), (6984, 30285), (7857, 26920), (8076, 26190), (8730, 24228), (10095, 20952), (10476, 20190), (11640, 18171), (12114, 17460), (13095, 16152), (13460, 15714)]