231902640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2351}}^1$

素因数の和:2507

約数の個数: 120

約数和(自身を含む): 784824768

約数和(自身を除く): 552922128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 137, 144, 180, 240, 274, 360, 411, 548, 685, 720, 822, 1096, 1233, 1370, 1644, 2055, 2192, 2351, 2466, 2740, 3288, 4110, 4702, 4932, 5480, 6165, 6576, 7053, 8220, 9404, 9864, 10960, 11755, 12330, 14106, 16440, 18808, 19728, 21159, 23510, 24660, 28212, 32880, 35265, 37616, 42318, 47020, 49320, 56424, 70530, 84636, 94040, 98640, 105795, 112848, 141060, 169272, 188080, 211590, 282120, 322087, 338544, 423180, 564240, 644174, 846360, 966261, 1288348, 1610435, 1692720, 1932522, 2576696, 2898783, 3220870, 3865044, 4831305, 5153392, 5797566, 6441740, 7730088, 9662610, 11595132, 12883480, 14493915, 15460176, 19325220, 23190264, 25766960, 28987830, 38650440, 46380528, 57975660, 77300880, 115951320, 231902640]

約数ペア:

[(1, 231902640), (2, 115951320), (3, 77300880), (4, 57975660), (5, 46380528), (6, 38650440), (8, 28987830), (9, 25766960), (10, 23190264), (12, 19325220), (15, 15460176), (16, 14493915), (18, 12883480), (20, 11595132), (24, 9662610), (30, 7730088), (36, 6441740), (40, 5797566), (45, 5153392), (48, 4831305), (60, 3865044), (72, 3220870), (80, 2898783), (90, 2576696), (120, 1932522), (137, 1692720), (144, 1610435), (180, 1288348), (240, 966261), (274, 846360), (360, 644174), (411, 564240), (548, 423180), (685, 338544), (720, 322087), (822, 282120), (1096, 211590), (1233, 188080), (1370, 169272), (1644, 141060), (2055, 112848), (2192, 105795), (2351, 98640), (2466, 94040), (2740, 84636), (3288, 70530), (4110, 56424), (4702, 49320), (4932, 47020), (5480, 42318), (6165, 37616), (6576, 35265), (7053, 32880), (8220, 28212), (9404, 24660), (9864, 23510), (10960, 21159), (11755, 19728), (12330, 18808), (14106, 16440)]