145846260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{115751}}^1$

素因数の和:115773

約数の個数: 72

約数和(自身を含む): 505604736

約数和(自身を除く): 359758476

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 115751, 231502, 347253, 463004, 578755, 694506, 810257, 1041759, 1157510, 1389012, 1620514, 1736265, 2083518, 2315020, 2430771, 3241028, 3472530, 4051285, 4167036, 4861542, 5208795, 6945060, 7292313, 8102570, 9723084, 10417590, 12153855, 14584626, 16205140, 20835180, 24307710, 29169252, 36461565, 48615420, 72923130, 145846260]

約数ペア:

[(1, 145846260), (2, 72923130), (3, 48615420), (4, 36461565), (5, 29169252), (6, 24307710), (7, 20835180), (9, 16205140), (10, 14584626), (12, 12153855), (14, 10417590), (15, 9723084), (18, 8102570), (20, 7292313), (21, 6945060), (28, 5208795), (30, 4861542), (35, 4167036), (36, 4051285), (42, 3472530), (45, 3241028), (60, 2430771), (63, 2315020), (70, 2083518), (84, 1736265), (90, 1620514), (105, 1389012), (126, 1157510), (140, 1041759), (180, 810257), (210, 694506), (252, 578755), (315, 463004), (420, 347253), (630, 231502), (1260, 115751)]