331146900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^2\times {\mathrm{2503}}^1$

素因数の和:2540

約数の個数: 216

約数和(自身を含む): 1238879040

約数和(自身を除く): 907732140

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, 49, 50, 54, 60, 63, 70, 75, 84, 90, 98, 100, 105, 108, 126, 135, 140, 147, 150, 175, 180, 189, 196, 210, 225, 245, 252, 270, 294, 300, 315, 350, 378, 420, 441, 450, 490, 525, 540, 588, 630, 675, 700, 735, 756, 882, 900, 945, 980, 1050, 1225, 1260, 1323, 1350, 1470, 1575, 1764, 1890, 2100, 2205, 2450, 2503, 2646, 2700, 2940, 3150, 3675, 3780, 4410, 4725, 4900, 5006, 5292, 6300, 6615, 7350, 7509, 8820, 9450, 10012, 11025, 12515, 13230, 14700, 15018, 17521, 18900, 22050, 22527, 25030, 26460, 30036, 33075, 35042, 37545, 44100, 45054, 50060, 52563, 62575, 66150, 67581, 70084, 75090, 87605, 90108, 105126, 112635, 122647, 125150, 132300, 135162, 150180, 157689, 175210, 187725, 210252, 225270, 245294, 250300, 262815, 270324, 315378, 337905, 350420, 367941, 375450, 438025, 450540, 473067, 490588, 525630, 563175, 613235, 630756, 675810, 735882, 750900, 788445, 876050, 946134, 1051260, 1103823, 1126350, 1226470, 1314075, 1351620, 1471764, 1576890, 1689525, 1752100, 1839705, 1892268, 2207646, 2252700, 2365335, 2452940, 2628150, 3066175, 3153780, 3311469, 3379050, 3679410, 3942225, 4415292, 4730670, 5256300, 5519115, 6132350, 6622938, 6758100, 7358820, 7884450, 9198525, 9461340, 11038230, 11826675, 12264700, 13245876, 15768900, 16557345, 18397050, 22076460, 23653350, 27595575, 33114690, 36794100, 47306700, 55191150, 66229380, 82786725, 110382300, 165573450, 331146900]

約数ペア:

[(1, 331146900), (2, 165573450), (3, 110382300), (4, 82786725), (5, 66229380), (6, 55191150), (7, 47306700), (9, 36794100), (10, 33114690), (12, 27595575), (14, 23653350), (15, 22076460), (18, 18397050), (20, 16557345), (21, 15768900), (25, 13245876), (27, 12264700), (28, 11826675), (30, 11038230), (35, 9461340), (36, 9198525), (42, 7884450), (45, 7358820), (49, 6758100), (50, 6622938), (54, 6132350), (60, 5519115), (63, 5256300), (70, 4730670), (75, 4415292), (84, 3942225), (90, 3679410), (98, 3379050), (100, 3311469), (105, 3153780), (108, 3066175), (126, 2628150), (135, 2452940), (140, 2365335), (147, 2252700), (150, 2207646), (175, 1892268), (180, 1839705), (189, 1752100), (196, 1689525), (210, 1576890), (225, 1471764), (245, 1351620), (252, 1314075), (270, 1226470), (294, 1126350), (300, 1103823), (315, 1051260), (350, 946134), (378, 876050), (420, 788445), (441, 750900), (450, 735882), (490, 675810), (525, 630756), (540, 613235), (588, 563175), (630, 525630), (675, 490588), (700, 473067), (735, 450540), (756, 438025), (882, 375450), (900, 367941), (945, 350420), (980, 337905), (1050, 315378), (1225, 270324), (1260, 262815), (1323, 250300), (1350, 245294), (1470, 225270), (1575, 210252), (1764, 187725), (1890, 175210), (2100, 157689), (2205, 150180), (2450, 135162), (2503, 132300), (2646, 125150), (2700, 122647), (2940, 112635), (3150, 105126), (3675, 90108), (3780, 87605), (4410, 75090), (4725, 70084), (4900, 67581), (5006, 66150), (5292, 62575), (6300, 52563), (6615, 50060), (7350, 45054), (7509, 44100), (8820, 37545), (9450, 35042), (10012, 33075), (11025, 30036), (12515, 26460), (13230, 25030), (14700, 22527), (15018, 22050), (17521, 18900)]