231317100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{12239}}^1$

素因数の和:12269

約数の個数: 144

約数和(自身を含む): 849945600

約数和(自身を除く): 618628500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 3150, 3780, 4725, 6300, 9450, 12239, 18900, 24478, 36717, 48956, 61195, 73434, 85673, 110151, 122390, 146868, 171346, 183585, 220302, 244780, 257019, 305975, 330453, 342692, 367170, 428365, 440604, 514038, 550755, 611950, 660906, 734340, 771057, 856730, 917925, 1028076, 1101510, 1223900, 1285095, 1321812, 1542114, 1652265, 1713460, 1835850, 2141825, 2203020, 2313171, 2570190, 2753775, 3084228, 3304530, 3671700, 3855285, 4283650, 4626342, 5140380, 5507550, 6425475, 6609060, 7710570, 8261325, 8567300, 9252684, 11015100, 11565855, 12850950, 15421140, 16522650, 19276425, 23131710, 25701900, 33045300, 38552850, 46263420, 57829275, 77105700, 115658550, 231317100]

約数ペア:

[(1, 231317100), (2, 115658550), (3, 77105700), (4, 57829275), (5, 46263420), (6, 38552850), (7, 33045300), (9, 25701900), (10, 23131710), (12, 19276425), (14, 16522650), (15, 15421140), (18, 12850950), (20, 11565855), (21, 11015100), (25, 9252684), (27, 8567300), (28, 8261325), (30, 7710570), (35, 6609060), (36, 6425475), (42, 5507550), (45, 5140380), (50, 4626342), (54, 4283650), (60, 3855285), (63, 3671700), (70, 3304530), (75, 3084228), (84, 2753775), (90, 2570190), (100, 2313171), (105, 2203020), (108, 2141825), (126, 1835850), (135, 1713460), (140, 1652265), (150, 1542114), (175, 1321812), (180, 1285095), (189, 1223900), (210, 1101510), (225, 1028076), (252, 917925), (270, 856730), (300, 771057), (315, 734340), (350, 660906), (378, 611950), (420, 550755), (450, 514038), (525, 440604), (540, 428365), (630, 367170), (675, 342692), (700, 330453), (756, 305975), (900, 257019), (945, 244780), (1050, 220302), (1260, 183585), (1350, 171346), (1575, 146868), (1890, 122390), (2100, 110151), (2700, 85673), (3150, 73434), (3780, 61195), (4725, 48956), (6300, 36717), (9450, 24478), (12239, 18900)]