292581720

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1028

約数の個数: 192

約数和(自身を含む): 1018967040

約数和(自身を除く): 726385320

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, 243, 248, 270, 279, 310, 324, 360, 372, 405, 465, 486, 540, 558, 620, 648, 744, 810, 837, 930, 971, 972, 1080, 1116, 1215, 1240, 1395, 1620, 1674, 1860, 1942, 1944, 2232, 2430, 2511, 2790, 2913, 3240, 3348, 3720, 3884, 4185, 4855, 4860, 5022, 5580, 5826, 6696, 7533, 7768, 8370, 8739, 9710, 9720, 10044, 11160, 11652, 12555, 14565, 15066, 16740, 17478, 19420, 20088, 23304, 25110, 26217, 29130, 30101, 30132, 33480, 34956, 37665, 38840, 43695, 50220, 52434, 58260, 60202, 60264, 69912, 75330, 78651, 87390, 90303, 100440, 104868, 116520, 120404, 131085, 150505, 150660, 157302, 174780, 180606, 209736, 235953, 240808, 262170, 270909, 301010, 301320, 314604, 349560, 361212, 393255, 451515, 471906, 524340, 541818, 602020, 629208, 722424, 786510, 812727, 903030, 943812, 1048680, 1083636, 1179765, 1204040, 1354545, 1573020, 1625454, 1806060, 1887624, 2167272, 2359530, 2438181, 2709090, 3146040, 3250908, 3612120, 4063635, 4719060, 4876362, 5418180, 6501816, 7314543, 8127270, 9438120, 9752724, 10836360, 12190905, 14629086, 16254540, 19505448, 24381810, 29258172, 32509080, 36572715, 48763620, 58516344, 73145430, 97527240, 146290860, 292581720]

約数ペア:

[(1, 292581720), (2, 146290860), (3, 97527240), (4, 73145430), (5, 58516344), (6, 48763620), (8, 36572715), (9, 32509080), (10, 29258172), (12, 24381810), (15, 19505448), (18, 16254540), (20, 14629086), (24, 12190905), (27, 10836360), (30, 9752724), (31, 9438120), (36, 8127270), (40, 7314543), (45, 6501816), (54, 5418180), (60, 4876362), (62, 4719060), (72, 4063635), (81, 3612120), (90, 3250908), (93, 3146040), (108, 2709090), (120, 2438181), (124, 2359530), (135, 2167272), (155, 1887624), (162, 1806060), (180, 1625454), (186, 1573020), (216, 1354545), (243, 1204040), (248, 1179765), (270, 1083636), (279, 1048680), (310, 943812), (324, 903030), (360, 812727), (372, 786510), (405, 722424), (465, 629208), (486, 602020), (540, 541818), (558, 524340), (620, 471906), (648, 451515), (744, 393255), (810, 361212), (837, 349560), (930, 314604), (971, 301320), (972, 301010), (1080, 270909), (1116, 262170), (1215, 240808), (1240, 235953), (1395, 209736), (1620, 180606), (1674, 174780), (1860, 157302), (1942, 150660), (1944, 150505), (2232, 131085), (2430, 120404), (2511, 116520), (2790, 104868), (2913, 100440), (3240, 90303), (3348, 87390), (3720, 78651), (3884, 75330), (4185, 69912), (4855, 60264), (4860, 60202), (5022, 58260), (5580, 52434), (5826, 50220), (6696, 43695), (7533, 38840), (7768, 37665), (8370, 34956), (8739, 33480), (9710, 30132), (9720, 30101), (10044, 29130), (11160, 26217), (11652, 25110), (12555, 23304), (14565, 20088), (15066, 19420), (16740, 17478)]