145364520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173053}}^1$

素因数の和:173074

約数の個数: 64

約数和(自身を含む): 498395520

約数和(自身を除く): 353031000

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, 173053, 346106, 519159, 692212, 865265, 1038318, 1211371, 1384424, 1730530, 2076636, 2422742, 2595795, 3461060, 3634113, 4153272, 4845484, 5191590, 6056855, 6922120, 7268226, 9690968, 10383180, 12113710, 14536452, 18170565, 20766360, 24227420, 29072904, 36341130, 48454840, 72682260, 145364520]

約数ペア:

[(1, 145364520), (2, 72682260), (3, 48454840), (4, 36341130), (5, 29072904), (6, 24227420), (7, 20766360), (8, 18170565), (10, 14536452), (12, 12113710), (14, 10383180), (15, 9690968), (20, 7268226), (21, 6922120), (24, 6056855), (28, 5191590), (30, 4845484), (35, 4153272), (40, 3634113), (42, 3461060), (56, 2595795), (60, 2422742), (70, 2076636), (84, 1730530), (105, 1384424), (120, 1211371), (140, 1038318), (168, 865265), (210, 692212), (280, 519159), (420, 346106), (840, 173053)]