217420200

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{13421}}^1$

素因数の和:13449

約数の個数: 120

約数和(自身を含む): 755188830

約数和(自身を除く): 537768630

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2700, 3240, 4050, 5400, 8100, 13421, 16200, 26842, 40263, 53684, 67105, 80526, 107368, 120789, 134210, 161052, 201315, 241578, 268420, 322104, 335525, 362367, 402630, 483156, 536840, 603945, 671050, 724734, 805260, 966312, 1006575, 1087101, 1207890, 1342100, 1449468, 1610520, 1811835, 2013150, 2174202, 2415780, 2684200, 2898936, 3019725, 3623670, 4026300, 4348404, 4831560, 5435505, 6039450, 7247340, 8052600, 8696808, 9059175, 10871010, 12078900, 14494680, 18118350, 21742020, 24157800, 27177525, 36236700, 43484040, 54355050, 72473400, 108710100, 217420200]

約数ペア:

[(1, 217420200), (2, 108710100), (3, 72473400), (4, 54355050), (5, 43484040), (6, 36236700), (8, 27177525), (9, 24157800), (10, 21742020), (12, 18118350), (15, 14494680), (18, 12078900), (20, 10871010), (24, 9059175), (25, 8696808), (27, 8052600), (30, 7247340), (36, 6039450), (40, 5435505), (45, 4831560), (50, 4348404), (54, 4026300), (60, 3623670), (72, 3019725), (75, 2898936), (81, 2684200), (90, 2415780), (100, 2174202), (108, 2013150), (120, 1811835), (135, 1610520), (150, 1449468), (162, 1342100), (180, 1207890), (200, 1087101), (216, 1006575), (225, 966312), (270, 805260), (300, 724734), (324, 671050), (360, 603945), (405, 536840), (450, 483156), (540, 402630), (600, 362367), (648, 335525), (675, 322104), (810, 268420), (900, 241578), (1080, 201315), (1350, 161052), (1620, 134210), (1800, 120789), (2025, 107368), (2700, 80526), (3240, 67105), (4050, 53684), (5400, 40263), (8100, 26842), (13421, 16200)]