145886670

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{389}}^1\times {\mathrm{463}}^1$

素因数の和:871

約数の個数: 80

約数和(自身を含む): 394130880

約数和(自身を除く): 248244210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 389, 405, 463, 778, 810, 926, 1167, 1389, 1945, 2315, 2334, 2778, 3501, 3890, 4167, 4630, 5835, 6945, 7002, 8334, 10503, 11670, 12501, 13890, 17505, 20835, 21006, 25002, 31509, 35010, 37503, 41670, 52515, 62505, 63018, 75006, 105030, 125010, 157545, 180107, 187515, 315090, 360214, 375030, 540321, 900535, 1080642, 1620963, 1801070, 2701605, 3241926, 4862889, 5403210, 8104815, 9725778, 14588667, 16209630, 24314445, 29177334, 48628890, 72943335, 145886670]

約数ペア:

[(1, 145886670), (2, 72943335), (3, 48628890), (5, 29177334), (6, 24314445), (9, 16209630), (10, 14588667), (15, 9725778), (18, 8104815), (27, 5403210), (30, 4862889), (45, 3241926), (54, 2701605), (81, 1801070), (90, 1620963), (135, 1080642), (162, 900535), (270, 540321), (389, 375030), (405, 360214), (463, 315090), (778, 187515), (810, 180107), (926, 157545), (1167, 125010), (1389, 105030), (1945, 75006), (2315, 63018), (2334, 62505), (2778, 52515), (3501, 41670), (3890, 37503), (4167, 35010), (4630, 31509), (5835, 25002), (6945, 21006), (7002, 20835), (8334, 17505), (10503, 13890), (11670, 12501)]