320136360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:615

約数の個数: 128

約数和(自身を含む): 988416000

約数和(自身を除く): 668279640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 103, 118, 120, 177, 206, 236, 295, 309, 354, 412, 439, 472, 515, 590, 618, 708, 824, 878, 885, 1030, 1180, 1236, 1317, 1416, 1545, 1756, 1770, 2060, 2195, 2360, 2472, 2634, 3090, 3512, 3540, 4120, 4390, 5268, 6077, 6180, 6585, 7080, 8780, 10536, 12154, 12360, 13170, 17560, 18231, 24308, 25901, 26340, 30385, 36462, 45217, 48616, 51802, 52680, 60770, 72924, 77703, 90434, 91155, 103604, 121540, 129505, 135651, 145848, 155406, 180868, 182310, 207208, 226085, 243080, 259010, 271302, 310812, 361736, 364620, 388515, 452170, 518020, 542604, 621624, 678255, 729240, 777030, 904340, 1036040, 1085208, 1356510, 1554060, 1808680, 2667803, 2713020, 3108120, 5335606, 5426040, 8003409, 10671212, 13339015, 16006818, 21342424, 26678030, 32013636, 40017045, 53356060, 64027272, 80034090, 106712120, 160068180, 320136360]

約数ペア:

[(1, 320136360), (2, 160068180), (3, 106712120), (4, 80034090), (5, 64027272), (6, 53356060), (8, 40017045), (10, 32013636), (12, 26678030), (15, 21342424), (20, 16006818), (24, 13339015), (30, 10671212), (40, 8003409), (59, 5426040), (60, 5335606), (103, 3108120), (118, 2713020), (120, 2667803), (177, 1808680), (206, 1554060), (236, 1356510), (295, 1085208), (309, 1036040), (354, 904340), (412, 777030), (439, 729240), (472, 678255), (515, 621624), (590, 542604), (618, 518020), (708, 452170), (824, 388515), (878, 364620), (885, 361736), (1030, 310812), (1180, 271302), (1236, 259010), (1317, 243080), (1416, 226085), (1545, 207208), (1756, 182310), (1770, 180868), (2060, 155406), (2195, 145848), (2360, 135651), (2472, 129505), (2634, 121540), (3090, 103604), (3512, 91155), (3540, 90434), (4120, 77703), (4390, 72924), (5268, 60770), (6077, 52680), (6180, 51802), (6585, 48616), (7080, 45217), (8780, 36462), (10536, 30385), (12154, 26340), (12360, 25901), (13170, 24308), (17560, 18231)]