164417260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{547}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 419811840

約数和(自身を除く): 255394580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 113, 133, 140, 190, 226, 266, 380, 452, 532, 547, 565, 665, 791, 1094, 1130, 1330, 1582, 2147, 2188, 2260, 2660, 2735, 3164, 3829, 3955, 4294, 5470, 7658, 7910, 8588, 10393, 10735, 10940, 15029, 15316, 15820, 19145, 20786, 21470, 30058, 38290, 41572, 42940, 51965, 60116, 61811, 72751, 75145, 76580, 103930, 123622, 145502, 150290, 207860, 247244, 291004, 300580, 309055, 363755, 432677, 618110, 727510, 865354, 1174409, 1236220, 1455020, 1730708, 2163385, 2348818, 4326770, 4697636, 5872045, 8220863, 8653540, 11744090, 16441726, 23488180, 32883452, 41104315, 82208630, 164417260]

約数ペア:

[(1, 164417260), (2, 82208630), (4, 41104315), (5, 32883452), (7, 23488180), (10, 16441726), (14, 11744090), (19, 8653540), (20, 8220863), (28, 5872045), (35, 4697636), (38, 4326770), (70, 2348818), (76, 2163385), (95, 1730708), (113, 1455020), (133, 1236220), (140, 1174409), (190, 865354), (226, 727510), (266, 618110), (380, 432677), (452, 363755), (532, 309055), (547, 300580), (565, 291004), (665, 247244), (791, 207860), (1094, 150290), (1130, 145502), (1330, 123622), (1582, 103930), (2147, 76580), (2188, 75145), (2260, 72751), (2660, 61811), (2735, 60116), (3164, 51965), (3829, 42940), (3955, 41572), (4294, 38290), (5470, 30058), (7658, 21470), (7910, 20786), (8588, 19145), (10393, 15820), (10735, 15316), (10940, 15029)]