127842120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:644

約数の個数: 192

約数和(自身を含む): 480654720

約数和(自身を除く): 352812600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 97, 105, 120, 126, 140, 168, 180, 194, 210, 252, 280, 291, 315, 360, 388, 420, 485, 504, 523, 582, 630, 679, 776, 840, 873, 970, 1046, 1164, 1260, 1358, 1455, 1569, 1746, 1940, 2037, 2092, 2328, 2520, 2615, 2716, 2910, 3138, 3395, 3492, 3661, 3880, 4074, 4184, 4365, 4707, 5230, 5432, 5820, 6111, 6276, 6790, 6984, 7322, 7845, 8148, 8730, 9414, 10185, 10460, 10983, 11640, 12222, 12552, 13580, 14644, 15690, 16296, 17460, 18305, 18828, 20370, 20920, 21966, 23535, 24444, 27160, 29288, 30555, 31380, 32949, 34920, 36610, 37656, 40740, 43932, 47070, 48888, 50731, 54915, 61110, 62760, 65898, 73220, 81480, 87864, 94140, 101462, 109830, 122220, 131796, 146440, 152193, 164745, 188280, 202924, 219660, 244440, 253655, 263592, 304386, 329490, 355117, 405848, 439320, 456579, 507310, 608772, 658980, 710234, 760965, 913158, 1014620, 1065351, 1217544, 1317960, 1420468, 1521930, 1775585, 1826316, 2029240, 2130702, 2282895, 2840936, 3043860, 3196053, 3551170, 3652632, 4261404, 4565790, 5326755, 6087720, 6392106, 7102340, 8522808, 9131580, 10653510, 12784212, 14204680, 15980265, 18263160, 21307020, 25568424, 31960530, 42614040, 63921060, 127842120]

約数ペア:

[(1, 127842120), (2, 63921060), (3, 42614040), (4, 31960530), (5, 25568424), (6, 21307020), (7, 18263160), (8, 15980265), (9, 14204680), (10, 12784212), (12, 10653510), (14, 9131580), (15, 8522808), (18, 7102340), (20, 6392106), (21, 6087720), (24, 5326755), (28, 4565790), (30, 4261404), (35, 3652632), (36, 3551170), (40, 3196053), (42, 3043860), (45, 2840936), (56, 2282895), (60, 2130702), (63, 2029240), (70, 1826316), (72, 1775585), (84, 1521930), (90, 1420468), (97, 1317960), (105, 1217544), (120, 1065351), (126, 1014620), (140, 913158), (168, 760965), (180, 710234), (194, 658980), (210, 608772), (252, 507310), (280, 456579), (291, 439320), (315, 405848), (360, 355117), (388, 329490), (420, 304386), (485, 263592), (504, 253655), (523, 244440), (582, 219660), (630, 202924), (679, 188280), (776, 164745), (840, 152193), (873, 146440), (970, 131796), (1046, 122220), (1164, 109830), (1260, 101462), (1358, 94140), (1455, 87864), (1569, 81480), (1746, 73220), (1940, 65898), (2037, 62760), (2092, 61110), (2328, 54915), (2520, 50731), (2615, 48888), (2716, 47070), (2910, 43932), (3138, 40740), (3395, 37656), (3492, 36610), (3661, 34920), (3880, 32949), (4074, 31380), (4184, 30555), (4365, 29288), (4707, 27160), (5230, 24444), (5432, 23535), (5820, 21966), (6111, 20920), (6276, 20370), (6790, 18828), (6984, 18305), (7322, 17460), (7845, 16296), (8148, 15690), (8730, 14644), (9414, 13580), (10185, 12552), (10460, 12222), (10983, 11640)]