105729960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{659}}^1$

素因数の和:871

約数の個数: 128

約数和(自身を含む): 364953600

約数和(自身を除く): 259223640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 191, 210, 280, 382, 420, 573, 659, 764, 840, 955, 1146, 1318, 1337, 1528, 1910, 1977, 2292, 2636, 2674, 2865, 3295, 3820, 3954, 4011, 4584, 4613, 5272, 5348, 5730, 6590, 6685, 7640, 7908, 8022, 9226, 9885, 10696, 11460, 13180, 13370, 13839, 15816, 16044, 18452, 19770, 20055, 22920, 23065, 26360, 26740, 27678, 32088, 36904, 39540, 40110, 46130, 53480, 55356, 69195, 79080, 80220, 92260, 110712, 125869, 138390, 160440, 184520, 251738, 276780, 377607, 503476, 553560, 629345, 755214, 881083, 1006952, 1258690, 1510428, 1762166, 1888035, 2517380, 2643249, 3020856, 3524332, 3776070, 4405415, 5034760, 5286498, 7048664, 7552140, 8810830, 10572996, 13216245, 15104280, 17621660, 21145992, 26432490, 35243320, 52864980, 105729960]

約数ペア:

[(1, 105729960), (2, 52864980), (3, 35243320), (4, 26432490), (5, 21145992), (6, 17621660), (7, 15104280), (8, 13216245), (10, 10572996), (12, 8810830), (14, 7552140), (15, 7048664), (20, 5286498), (21, 5034760), (24, 4405415), (28, 3776070), (30, 3524332), (35, 3020856), (40, 2643249), (42, 2517380), (56, 1888035), (60, 1762166), (70, 1510428), (84, 1258690), (105, 1006952), (120, 881083), (140, 755214), (168, 629345), (191, 553560), (210, 503476), (280, 377607), (382, 276780), (420, 251738), (573, 184520), (659, 160440), (764, 138390), (840, 125869), (955, 110712), (1146, 92260), (1318, 80220), (1337, 79080), (1528, 69195), (1910, 55356), (1977, 53480), (2292, 46130), (2636, 40110), (2674, 39540), (2865, 36904), (3295, 32088), (3820, 27678), (3954, 26740), (4011, 26360), (4584, 23065), (4613, 22920), (5272, 20055), (5348, 19770), (5730, 18452), (6590, 16044), (6685, 15816), (7640, 13839), (7908, 13370), (8022, 13180), (9226, 11460), (9885, 10696)]