198770760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2033

約数の個数: 160

約数和(自身を含む): 689990400

約数和(自身を除く): 491219640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 1979, 2232, 2511, 2790, 3240, 3348, 3720, 3958, 4185, 5022, 5580, 5937, 6696, 7916, 8370, 9895, 10044, 11160, 11874, 12555, 15832, 16740, 17811, 19790, 20088, 23748, 25110, 29685, 33480, 35622, 39580, 47496, 50220, 53433, 59370, 61349, 71244, 79160, 89055, 100440, 106866, 118740, 122698, 142488, 160299, 178110, 184047, 213732, 237480, 245396, 267165, 306745, 320598, 356220, 368094, 427464, 490792, 534330, 552141, 613490, 641196, 712440, 736188, 801495, 920235, 1068660, 1104282, 1226980, 1282392, 1472376, 1602990, 1656423, 1840470, 2137320, 2208564, 2453960, 2760705, 3205980, 3312846, 3680940, 4417128, 4969269, 5521410, 6411960, 6625692, 7361880, 8282115, 9938538, 11042820, 13251384, 16564230, 19877076, 22085640, 24846345, 33128460, 39754152, 49692690, 66256920, 99385380, 198770760]

約数ペア:

[(1, 198770760), (2, 99385380), (3, 66256920), (4, 49692690), (5, 39754152), (6, 33128460), (8, 24846345), (9, 22085640), (10, 19877076), (12, 16564230), (15, 13251384), (18, 11042820), (20, 9938538), (24, 8282115), (27, 7361880), (30, 6625692), (31, 6411960), (36, 5521410), (40, 4969269), (45, 4417128), (54, 3680940), (60, 3312846), (62, 3205980), (72, 2760705), (81, 2453960), (90, 2208564), (93, 2137320), (108, 1840470), (120, 1656423), (124, 1602990), (135, 1472376), (155, 1282392), (162, 1226980), (180, 1104282), (186, 1068660), (216, 920235), (248, 801495), (270, 736188), (279, 712440), (310, 641196), (324, 613490), (360, 552141), (372, 534330), (405, 490792), (465, 427464), (540, 368094), (558, 356220), (620, 320598), (648, 306745), (744, 267165), (810, 245396), (837, 237480), (930, 213732), (1080, 184047), (1116, 178110), (1240, 160299), (1395, 142488), (1620, 122698), (1674, 118740), (1860, 106866), (1979, 100440), (2232, 89055), (2511, 79160), (2790, 71244), (3240, 61349), (3348, 59370), (3720, 53433), (3958, 50220), (4185, 47496), (5022, 39580), (5580, 35622), (5937, 33480), (6696, 29685), (7916, 25110), (8370, 23748), (9895, 20088), (10044, 19790), (11160, 17811), (11874, 16740), (12555, 15832)]