158860380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{378239}}^1$

素因数の和:378258

約数の個数: 48

約数和(自身を含む): 508354560

約数和(自身を除く): 349494180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 378239, 756478, 1134717, 1512956, 1891195, 2269434, 2647673, 3782390, 4538868, 5295346, 5673585, 7564780, 7943019, 10590692, 11347170, 13238365, 15886038, 22694340, 26476730, 31772076, 39715095, 52953460, 79430190, 158860380]

約数ペア:

[(1, 158860380), (2, 79430190), (3, 52953460), (4, 39715095), (5, 31772076), (6, 26476730), (7, 22694340), (10, 15886038), (12, 13238365), (14, 11347170), (15, 10590692), (20, 7943019), (21, 7564780), (28, 5673585), (30, 5295346), (35, 4538868), (42, 3782390), (60, 2647673), (70, 2269434), (84, 1891195), (105, 1512956), (140, 1134717), (210, 756478), (420, 378239)]