131330880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1525

約数の個数: 168

約数和(自身を含む): 466612224

約数和(自身を除く): 335281344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1471, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2942, 2976, 3720, 4413, 4464, 4960, 5580, 5884, 5952, 7355, 7440, 8826, 8928, 9920, 11160, 11768, 13239, 14710, 14880, 17652, 17856, 22065, 22320, 23536, 26478, 29420, 29760, 35304, 44130, 44640, 45601, 47072, 52956, 58840, 66195, 70608, 88260, 89280, 91202, 94144, 105912, 117680, 132390, 136803, 141216, 176520, 182404, 211824, 228005, 235360, 264780, 273606, 282432, 353040, 364808, 410409, 423648, 456010, 470720, 529560, 547212, 684015, 706080, 729616, 820818, 847296, 912020, 1059120, 1094424, 1368030, 1412160, 1459232, 1641636, 1824040, 2052045, 2118240, 2188848, 2736060, 2918464, 3283272, 3648080, 4104090, 4236480, 4377696, 5472120, 6566544, 7296160, 8208180, 8755392, 10944240, 13133088, 14592320, 16416360, 21888480, 26266176, 32832720, 43776960, 65665440, 131330880]

約数ペア:

[(1, 131330880), (2, 65665440), (3, 43776960), (4, 32832720), (5, 26266176), (6, 21888480), (8, 16416360), (9, 14592320), (10, 13133088), (12, 10944240), (15, 8755392), (16, 8208180), (18, 7296160), (20, 6566544), (24, 5472120), (30, 4377696), (31, 4236480), (32, 4104090), (36, 3648080), (40, 3283272), (45, 2918464), (48, 2736060), (60, 2188848), (62, 2118240), (64, 2052045), (72, 1824040), (80, 1641636), (90, 1459232), (93, 1412160), (96, 1368030), (120, 1094424), (124, 1059120), (144, 912020), (155, 847296), (160, 820818), (180, 729616), (186, 706080), (192, 684015), (240, 547212), (248, 529560), (279, 470720), (288, 456010), (310, 423648), (320, 410409), (360, 364808), (372, 353040), (465, 282432), (480, 273606), (496, 264780), (558, 235360), (576, 228005), (620, 211824), (720, 182404), (744, 176520), (930, 141216), (960, 136803), (992, 132390), (1116, 117680), (1240, 105912), (1395, 94144), (1440, 91202), (1471, 89280), (1488, 88260), (1860, 70608), (1984, 66195), (2232, 58840), (2480, 52956), (2790, 47072), (2880, 45601), (2942, 44640), (2976, 44130), (3720, 35304), (4413, 29760), (4464, 29420), (4960, 26478), (5580, 23536), (5884, 22320), (5952, 22065), (7355, 17856), (7440, 17652), (8826, 14880), (8928, 14710), (9920, 13239), (11160, 11768)]