161585640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14479}}^1$

素因数の和:14527

約数の個数: 96

約数和(自身を含む): 542131200

約数和(自身を除く): 380545560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 14479, 28958, 43437, 57916, 72395, 86874, 115832, 130311, 144790, 173748, 217185, 260622, 289580, 347496, 434370, 448849, 521244, 579160, 651555, 868740, 897698, 1042488, 1303110, 1346547, 1737480, 1795396, 2244245, 2606220, 2693094, 3590792, 4039641, 4488490, 5212440, 5386188, 6732735, 8079282, 8976980, 10772376, 13465470, 16158564, 17953960, 20198205, 26930940, 32317128, 40396410, 53861880, 80792820, 161585640]

約数ペア:

[(1, 161585640), (2, 80792820), (3, 53861880), (4, 40396410), (5, 32317128), (6, 26930940), (8, 20198205), (9, 17953960), (10, 16158564), (12, 13465470), (15, 10772376), (18, 8976980), (20, 8079282), (24, 6732735), (30, 5386188), (31, 5212440), (36, 4488490), (40, 4039641), (45, 3590792), (60, 2693094), (62, 2606220), (72, 2244245), (90, 1795396), (93, 1737480), (120, 1346547), (124, 1303110), (155, 1042488), (180, 897698), (186, 868740), (248, 651555), (279, 579160), (310, 521244), (360, 448849), (372, 434370), (465, 347496), (558, 289580), (620, 260622), (744, 217185), (930, 173748), (1116, 144790), (1240, 130311), (1395, 115832), (1860, 86874), (2232, 72395), (2790, 57916), (3720, 43437), (5580, 28958), (11160, 14479)]