248775300

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{30713}}^1$

素因数の和:30739

約数の個数: 90

約数和(自身を含む): 806457498

約数和(自身を除く): 557682198

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 30713, 61426, 92139, 122852, 153565, 184278, 276417, 307130, 368556, 460695, 552834, 614260, 767825, 829251, 921390, 1105668, 1382085, 1535650, 1658502, 1842780, 2303475, 2487753, 2764170, 3071300, 3317004, 4146255, 4606950, 4975506, 5528340, 6910425, 8292510, 9213900, 9951012, 12438765, 13820850, 16585020, 20731275, 24877530, 27641700, 41462550, 49755060, 62193825, 82925100, 124387650, 248775300]

約数ペア:

[(1, 248775300), (2, 124387650), (3, 82925100), (4, 62193825), (5, 49755060), (6, 41462550), (9, 27641700), (10, 24877530), (12, 20731275), (15, 16585020), (18, 13820850), (20, 12438765), (25, 9951012), (27, 9213900), (30, 8292510), (36, 6910425), (45, 5528340), (50, 4975506), (54, 4606950), (60, 4146255), (75, 3317004), (81, 3071300), (90, 2764170), (100, 2487753), (108, 2303475), (135, 1842780), (150, 1658502), (162, 1535650), (180, 1382085), (225, 1105668), (270, 921390), (300, 829251), (324, 767825), (405, 614260), (450, 552834), (540, 460695), (675, 368556), (810, 307130), (900, 276417), (1350, 184278), (1620, 153565), (2025, 122852), (2700, 92139), (4050, 61426), (8100, 30713)]