156593640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{673}}^1$

素因数の和:971

約数の個数: 128

約数和(自身を含む): 539631360

約数和(自身を除く): 383037720

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, 277, 280, 420, 554, 673, 831, 840, 1108, 1346, 1385, 1662, 1939, 2019, 2216, 2692, 2770, 3324, 3365, 3878, 4038, 4155, 4711, 5384, 5540, 5817, 6648, 6730, 7756, 8076, 8310, 9422, 9695, 10095, 11080, 11634, 13460, 14133, 15512, 16152, 16620, 18844, 19390, 20190, 23268, 23555, 26920, 28266, 29085, 33240, 37688, 38780, 40380, 46536, 47110, 56532, 58170, 70665, 77560, 80760, 94220, 113064, 116340, 141330, 186421, 188440, 232680, 282660, 372842, 559263, 565320, 745684, 932105, 1118526, 1304947, 1491368, 1864210, 2237052, 2609894, 2796315, 3728420, 3914841, 4474104, 5219788, 5592630, 6524735, 7456840, 7829682, 10439576, 11185260, 13049470, 15659364, 19574205, 22370520, 26098940, 31318728, 39148410, 52197880, 78296820, 156593640]

約数ペア:

[(1, 156593640), (2, 78296820), (3, 52197880), (4, 39148410), (5, 31318728), (6, 26098940), (7, 22370520), (8, 19574205), (10, 15659364), (12, 13049470), (14, 11185260), (15, 10439576), (20, 7829682), (21, 7456840), (24, 6524735), (28, 5592630), (30, 5219788), (35, 4474104), (40, 3914841), (42, 3728420), (56, 2796315), (60, 2609894), (70, 2237052), (84, 1864210), (105, 1491368), (120, 1304947), (140, 1118526), (168, 932105), (210, 745684), (277, 565320), (280, 559263), (420, 372842), (554, 282660), (673, 232680), (831, 188440), (840, 186421), (1108, 141330), (1346, 116340), (1385, 113064), (1662, 94220), (1939, 80760), (2019, 77560), (2216, 70665), (2692, 58170), (2770, 56532), (3324, 47110), (3365, 46536), (3878, 40380), (4038, 38780), (4155, 37688), (4711, 33240), (5384, 29085), (5540, 28266), (5817, 26920), (6648, 23555), (6730, 23268), (7756, 20190), (8076, 19390), (8310, 18844), (9422, 16620), (9695, 16152), (10095, 15512), (11080, 14133), (11634, 13460)]