171379320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{204023}}^1$

素因数の和:204044

約数の個数: 64

約数和(自身を含む): 587589120

約数和(自身を除く): 416209800

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, 204023, 408046, 612069, 816092, 1020115, 1224138, 1428161, 1632184, 2040230, 2448276, 2856322, 3060345, 4080460, 4284483, 4896552, 5712644, 6120690, 7140805, 8160920, 8568966, 11425288, 12241380, 14281610, 17137932, 21422415, 24482760, 28563220, 34275864, 42844830, 57126440, 85689660, 171379320]

約数ペア:

[(1, 171379320), (2, 85689660), (3, 57126440), (4, 42844830), (5, 34275864), (6, 28563220), (7, 24482760), (8, 21422415), (10, 17137932), (12, 14281610), (14, 12241380), (15, 11425288), (20, 8568966), (21, 8160920), (24, 7140805), (28, 6120690), (30, 5712644), (35, 4896552), (40, 4284483), (42, 4080460), (56, 3060345), (60, 2856322), (70, 2448276), (84, 2040230), (105, 1632184), (120, 1428161), (140, 1224138), (168, 1020115), (210, 816092), (280, 612069), (420, 408046), (840, 204023)]