145884600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{81047}}^1$

素因数の和:81069

約数の個数: 72

約数和(自身を含む): 489935160

約数和(自身を除く): 344050560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 81047, 162094, 243141, 324188, 405235, 486282, 648376, 729423, 810470, 972564, 1215705, 1458846, 1620940, 1945128, 2026175, 2431410, 2917692, 3241880, 3647115, 4052350, 4862820, 5835384, 6078525, 7294230, 8104700, 9725640, 12157050, 14588460, 16209400, 18235575, 24314100, 29176920, 36471150, 48628200, 72942300, 145884600]

約数ペア:

[(1, 145884600), (2, 72942300), (3, 48628200), (4, 36471150), (5, 29176920), (6, 24314100), (8, 18235575), (9, 16209400), (10, 14588460), (12, 12157050), (15, 9725640), (18, 8104700), (20, 7294230), (24, 6078525), (25, 5835384), (30, 4862820), (36, 4052350), (40, 3647115), (45, 3241880), (50, 2917692), (60, 2431410), (72, 2026175), (75, 1945128), (90, 1620940), (100, 1458846), (120, 1215705), (150, 972564), (180, 810470), (200, 729423), (225, 648376), (300, 486282), (360, 405235), (450, 324188), (600, 243141), (900, 162094), (1800, 81047)]