309033900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:310

約数の個数: 288

約数和(自身を含む): 1154926080

約数和(自身を除く): 845892180

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, 83, 84, 90, 100, 105, 108, 126, 135, 140, 150, 166, 175, 180, 189, 197, 210, 225, 249, 252, 270, 300, 315, 332, 350, 378, 394, 415, 420, 450, 498, 525, 540, 581, 591, 630, 675, 700, 747, 756, 788, 830, 900, 945, 985, 996, 1050, 1162, 1182, 1245, 1260, 1350, 1379, 1494, 1575, 1660, 1743, 1773, 1890, 1970, 2075, 2100, 2241, 2324, 2364, 2490, 2700, 2758, 2905, 2955, 2988, 3150, 3486, 3546, 3735, 3780, 3940, 4137, 4150, 4482, 4725, 4925, 4980, 5229, 5319, 5516, 5810, 5910, 6225, 6300, 6895, 6972, 7092, 7470, 8274, 8300, 8715, 8865, 8964, 9450, 9850, 10458, 10638, 11205, 11620, 11820, 12411, 12450, 13790, 14525, 14775, 14940, 15687, 16351, 16548, 17430, 17730, 18675, 18900, 19700, 20685, 20916, 21276, 22410, 24822, 24900, 26145, 26595, 27580, 29050, 29550, 31374, 32702, 34475, 34860, 35460, 37233, 37350, 41370, 43575, 44325, 44820, 49053, 49644, 52290, 53190, 56025, 58100, 59100, 62055, 62748, 65404, 68950, 74466, 74700, 78435, 81755, 82740, 87150, 88650, 98106, 103425, 104580, 106380, 112050, 114457, 124110, 130725, 132975, 137900, 147159, 148932, 156870, 163510, 174300, 177300, 186165, 196212, 206850, 224100, 228914, 245265, 248220, 261450, 265950, 294318, 310275, 313740, 327020, 343371, 372330, 392175, 408775, 413700, 441477, 457828, 490530, 522900, 531900, 572285, 588636, 620550, 686742, 735795, 744660, 784350, 817550, 882954, 930825, 981060, 1030113, 1144570, 1226325, 1241100, 1373484, 1471590, 1568700, 1635100, 1716855, 1765908, 1861650, 2060226, 2207385, 2289140, 2452650, 2861425, 2943180, 3090339, 3433710, 3678975, 3723300, 4120452, 4414770, 4905300, 5150565, 5722850, 6180678, 6867420, 7357950, 8584275, 8829540, 10301130, 11036925, 11445700, 12361356, 14715900, 15451695, 17168550, 20602260, 22073850, 25752825, 30903390, 34337100, 44147700, 51505650, 61806780, 77258475, 103011300, 154516950, 309033900]

約数ペア:

[(1, 309033900), (2, 154516950), (3, 103011300), (4, 77258475), (5, 61806780), (6, 51505650), (7, 44147700), (9, 34337100), (10, 30903390), (12, 25752825), (14, 22073850), (15, 20602260), (18, 17168550), (20, 15451695), (21, 14715900), (25, 12361356), (27, 11445700), (28, 11036925), (30, 10301130), (35, 8829540), (36, 8584275), (42, 7357950), (45, 6867420), (50, 6180678), (54, 5722850), (60, 5150565), (63, 4905300), (70, 4414770), (75, 4120452), (83, 3723300), (84, 3678975), (90, 3433710), (100, 3090339), (105, 2943180), (108, 2861425), (126, 2452650), (135, 2289140), (140, 2207385), (150, 2060226), (166, 1861650), (175, 1765908), (180, 1716855), (189, 1635100), (197, 1568700), (210, 1471590), (225, 1373484), (249, 1241100), (252, 1226325), (270, 1144570), (300, 1030113), (315, 981060), (332, 930825), (350, 882954), (378, 817550), (394, 784350), (415, 744660), (420, 735795), (450, 686742), (498, 620550), (525, 588636), (540, 572285), (581, 531900), (591, 522900), (630, 490530), (675, 457828), (700, 441477), (747, 413700), (756, 408775), (788, 392175), (830, 372330), (900, 343371), (945, 327020), (985, 313740), (996, 310275), (1050, 294318), (1162, 265950), (1182, 261450), (1245, 248220), (1260, 245265), (1350, 228914), (1379, 224100), (1494, 206850), (1575, 196212), (1660, 186165), (1743, 177300), (1773, 174300), (1890, 163510), (1970, 156870), (2075, 148932), (2100, 147159), (2241, 137900), (2324, 132975), (2364, 130725), (2490, 124110), (2700, 114457), (2758, 112050), (2905, 106380), (2955, 104580), (2988, 103425), (3150, 98106), (3486, 88650), (3546, 87150), (3735, 82740), (3780, 81755), (3940, 78435), (4137, 74700), (4150, 74466), (4482, 68950), (4725, 65404), (4925, 62748), (4980, 62055), (5229, 59100), (5319, 58100), (5516, 56025), (5810, 53190), (5910, 52290), (6225, 49644), (6300, 49053), (6895, 44820), (6972, 44325), (7092, 43575), (7470, 41370), (8274, 37350), (8300, 37233), (8715, 35460), (8865, 34860), (8964, 34475), (9450, 32702), (9850, 31374), (10458, 29550), (10638, 29050), (11205, 27580), (11620, 26595), (11820, 26145), (12411, 24900), (12450, 24822), (13790, 22410), (14525, 21276), (14775, 20916), (14940, 20685), (15687, 19700), (16351, 18900), (16548, 18675), (17430, 17730)]