180814320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8101}}^1$

素因数の和:8151

約数の個数: 120

約数和(自身を含む): 626900352

約数和(自身を除く): 446086032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 8101, 11160, 16202, 22320, 24303, 32404, 40505, 48606, 64808, 72909, 81010, 97212, 121515, 129616, 145818, 162020, 194424, 243030, 251131, 291636, 324040, 364545, 388848, 486060, 502262, 583272, 648080, 729090, 753393, 972120, 1004524, 1166544, 1255655, 1458180, 1506786, 1944240, 2009048, 2260179, 2511310, 2916360, 3013572, 3766965, 4018096, 4520358, 5022620, 5832720, 6027144, 7533930, 9040716, 10045240, 11300895, 12054288, 15067860, 18081432, 20090480, 22601790, 30135720, 36162864, 45203580, 60271440, 90407160, 180814320]

約数ペア:

[(1, 180814320), (2, 90407160), (3, 60271440), (4, 45203580), (5, 36162864), (6, 30135720), (8, 22601790), (9, 20090480), (10, 18081432), (12, 15067860), (15, 12054288), (16, 11300895), (18, 10045240), (20, 9040716), (24, 7533930), (30, 6027144), (31, 5832720), (36, 5022620), (40, 4520358), (45, 4018096), (48, 3766965), (60, 3013572), (62, 2916360), (72, 2511310), (80, 2260179), (90, 2009048), (93, 1944240), (120, 1506786), (124, 1458180), (144, 1255655), (155, 1166544), (180, 1004524), (186, 972120), (240, 753393), (248, 729090), (279, 648080), (310, 583272), (360, 502262), (372, 486060), (465, 388848), (496, 364545), (558, 324040), (620, 291636), (720, 251131), (744, 243030), (930, 194424), (1116, 162020), (1240, 145818), (1395, 129616), (1488, 121515), (1860, 97212), (2232, 81010), (2480, 72909), (2790, 64808), (3720, 48606), (4464, 40505), (5580, 32404), (7440, 24303), (8101, 22320), (11160, 16202)]