163040220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1559}}^1$

素因数の和:1664

約数の個数: 144

約数和(自身を含む): 572382720

約数和(自身を除く): 409342500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 83, 84, 90, 105, 126, 140, 166, 180, 210, 249, 252, 315, 332, 415, 420, 498, 581, 630, 747, 830, 996, 1162, 1245, 1260, 1494, 1559, 1660, 1743, 2324, 2490, 2905, 2988, 3118, 3486, 3735, 4677, 4980, 5229, 5810, 6236, 6972, 7470, 7795, 8715, 9354, 10458, 10913, 11620, 14031, 14940, 15590, 17430, 18708, 20916, 21826, 23385, 26145, 28062, 31180, 32739, 34860, 43652, 46770, 52290, 54565, 56124, 65478, 70155, 93540, 98217, 104580, 109130, 129397, 130956, 140310, 163695, 196434, 218260, 258794, 280620, 327390, 388191, 392868, 491085, 517588, 646985, 654780, 776382, 905779, 982170, 1164573, 1293970, 1552764, 1811558, 1940955, 1964340, 2329146, 2587940, 2717337, 3623116, 3881910, 4528895, 4658292, 5434674, 5822865, 7763820, 8152011, 9057790, 10869348, 11645730, 13586685, 16304022, 18115580, 23291460, 27173370, 32608044, 40760055, 54346740, 81520110, 163040220]

約数ペア:

[(1, 163040220), (2, 81520110), (3, 54346740), (4, 40760055), (5, 32608044), (6, 27173370), (7, 23291460), (9, 18115580), (10, 16304022), (12, 13586685), (14, 11645730), (15, 10869348), (18, 9057790), (20, 8152011), (21, 7763820), (28, 5822865), (30, 5434674), (35, 4658292), (36, 4528895), (42, 3881910), (45, 3623116), (60, 2717337), (63, 2587940), (70, 2329146), (83, 1964340), (84, 1940955), (90, 1811558), (105, 1552764), (126, 1293970), (140, 1164573), (166, 982170), (180, 905779), (210, 776382), (249, 654780), (252, 646985), (315, 517588), (332, 491085), (415, 392868), (420, 388191), (498, 327390), (581, 280620), (630, 258794), (747, 218260), (830, 196434), (996, 163695), (1162, 140310), (1245, 130956), (1260, 129397), (1494, 109130), (1559, 104580), (1660, 98217), (1743, 93540), (2324, 70155), (2490, 65478), (2905, 56124), (2988, 54565), (3118, 52290), (3486, 46770), (3735, 43652), (4677, 34860), (4980, 32739), (5229, 31180), (5810, 28062), (6236, 26145), (6972, 23385), (7470, 21826), (7795, 20916), (8715, 18708), (9354, 17430), (10458, 15590), (10913, 14940), (11620, 14031)]