157581720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2753}}^1$

素因数の和:2826

約数の個数: 128

約数和(自身を含む): 535377600

約数和(自身を除く): 377795880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 477, 530, 540, 636, 795, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2385, 2753, 2862, 3180, 3816, 4770, 5506, 5724, 6360, 7155, 8259, 9540, 11012, 11448, 13765, 14310, 16518, 19080, 22024, 24777, 27530, 28620, 33036, 41295, 49554, 55060, 57240, 66072, 74331, 82590, 99108, 110120, 123885, 145909, 148662, 165180, 198216, 247770, 291818, 297324, 330360, 371655, 437727, 495540, 583636, 594648, 729545, 743310, 875454, 991080, 1167272, 1313181, 1459090, 1486620, 1750908, 2188635, 2626362, 2918180, 2973240, 3501816, 3939543, 4377270, 5252724, 5836360, 6565905, 7879086, 8754540, 10505448, 13131810, 15758172, 17509080, 19697715, 26263620, 31516344, 39395430, 52527240, 78790860, 157581720]

約数ペア:

[(1, 157581720), (2, 78790860), (3, 52527240), (4, 39395430), (5, 31516344), (6, 26263620), (8, 19697715), (9, 17509080), (10, 15758172), (12, 13131810), (15, 10505448), (18, 8754540), (20, 7879086), (24, 6565905), (27, 5836360), (30, 5252724), (36, 4377270), (40, 3939543), (45, 3501816), (53, 2973240), (54, 2918180), (60, 2626362), (72, 2188635), (90, 1750908), (106, 1486620), (108, 1459090), (120, 1313181), (135, 1167272), (159, 991080), (180, 875454), (212, 743310), (216, 729545), (265, 594648), (270, 583636), (318, 495540), (360, 437727), (424, 371655), (477, 330360), (530, 297324), (540, 291818), (636, 247770), (795, 198216), (954, 165180), (1060, 148662), (1080, 145909), (1272, 123885), (1431, 110120), (1590, 99108), (1908, 82590), (2120, 74331), (2385, 66072), (2753, 57240), (2862, 55060), (3180, 49554), (3816, 41295), (4770, 33036), (5506, 28620), (5724, 27530), (6360, 24777), (7155, 22024), (8259, 19080), (9540, 16518), (11012, 14310), (11448, 13765)]