134291640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{159871}}^1$

素因数の和:159892

約数の個数: 64

約数和(自身を含む): 460431360

約数和(自身を除く): 326139720

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, 210, 280, 420, 840, 159871, 319742, 479613, 639484, 799355, 959226, 1119097, 1278968, 1598710, 1918452, 2238194, 2398065, 3197420, 3357291, 3836904, 4476388, 4796130, 5595485, 6394840, 6714582, 8952776, 9592260, 11190970, 13429164, 16786455, 19184520, 22381940, 26858328, 33572910, 44763880, 67145820, 134291640]

約数ペア:

[(1, 134291640), (2, 67145820), (3, 44763880), (4, 33572910), (5, 26858328), (6, 22381940), (7, 19184520), (8, 16786455), (10, 13429164), (12, 11190970), (14, 9592260), (15, 8952776), (20, 6714582), (21, 6394840), (24, 5595485), (28, 4796130), (30, 4476388), (35, 3836904), (40, 3357291), (42, 3197420), (56, 2398065), (60, 2238194), (70, 1918452), (84, 1598710), (105, 1278968), (120, 1119097), (140, 959226), (168, 799355), (210, 639484), (280, 479613), (420, 319742), (840, 159871)]