149273040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{88853}}^1$

素因数の和:88876

約数の個数: 80

約数和(自身を含む): 528859008

約数和(自身を除く): 379585968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 88853, 177706, 266559, 355412, 444265, 533118, 621971, 710824, 888530, 1066236, 1243942, 1332795, 1421648, 1777060, 1865913, 2132472, 2487884, 2665590, 3109855, 3554120, 3731826, 4264944, 4975768, 5331180, 6219710, 7108240, 7463652, 9329565, 9951536, 10662360, 12439420, 14927304, 18659130, 21324720, 24878840, 29854608, 37318260, 49757680, 74636520, 149273040]

約数ペア:

[(1, 149273040), (2, 74636520), (3, 49757680), (4, 37318260), (5, 29854608), (6, 24878840), (7, 21324720), (8, 18659130), (10, 14927304), (12, 12439420), (14, 10662360), (15, 9951536), (16, 9329565), (20, 7463652), (21, 7108240), (24, 6219710), (28, 5331180), (30, 4975768), (35, 4264944), (40, 3731826), (42, 3554120), (48, 3109855), (56, 2665590), (60, 2487884), (70, 2132472), (80, 1865913), (84, 1777060), (105, 1421648), (112, 1332795), (120, 1243942), (140, 1066236), (168, 888530), (210, 710824), (240, 621971), (280, 533118), (336, 444265), (420, 355412), (560, 266559), (840, 177706), (1680, 88853)]