148905960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{177269}}^1$

素因数の和:177290

約数の個数: 64

約数和(自身を含む): 510537600

約数和(自身を除く): 361631640

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, 177269, 354538, 531807, 709076, 886345, 1063614, 1240883, 1418152, 1772690, 2127228, 2481766, 2659035, 3545380, 3722649, 4254456, 4963532, 5318070, 6204415, 7090760, 7445298, 9927064, 10636140, 12408830, 14890596, 18613245, 21272280, 24817660, 29781192, 37226490, 49635320, 74452980, 148905960]

約数ペア:

[(1, 148905960), (2, 74452980), (3, 49635320), (4, 37226490), (5, 29781192), (6, 24817660), (7, 21272280), (8, 18613245), (10, 14890596), (12, 12408830), (14, 10636140), (15, 9927064), (20, 7445298), (21, 7090760), (24, 6204415), (28, 5318070), (30, 4963532), (35, 4254456), (40, 3722649), (42, 3545380), (56, 2659035), (60, 2481766), (70, 2127228), (84, 1772690), (105, 1418152), (120, 1240883), (140, 1063614), (168, 886345), (210, 709076), (280, 531807), (420, 354538), (840, 177269)]