209626200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 288

約数和(自身を含む): 817090560

約数和(自身を除く): 607464360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 127, 131, 140, 150, 168, 175, 180, 200, 210, 225, 252, 254, 262, 280, 300, 315, 350, 360, 381, 393, 420, 450, 504, 508, 524, 525, 600, 630, 635, 655, 700, 762, 786, 840, 889, 900, 917, 1016, 1048, 1050, 1143, 1179, 1260, 1270, 1310, 1400, 1524, 1572, 1575, 1778, 1800, 1834, 1905, 1965, 2100, 2286, 2358, 2520, 2540, 2620, 2667, 2751, 3048, 3144, 3150, 3175, 3275, 3556, 3668, 3810, 3930, 4200, 4445, 4572, 4585, 4716, 5080, 5240, 5334, 5502, 5715, 5895, 6300, 6350, 6550, 7112, 7336, 7620, 7860, 8001, 8253, 8890, 9144, 9170, 9432, 9525, 9825, 10668, 11004, 11430, 11790, 12600, 12700, 13100, 13335, 13755, 15240, 15720, 16002, 16506, 16637, 17780, 18340, 19050, 19650, 21336, 22008, 22225, 22860, 22925, 23580, 25400, 26200, 26670, 27510, 28575, 29475, 32004, 33012, 33274, 35560, 36680, 38100, 39300, 40005, 41265, 44450, 45720, 45850, 47160, 49911, 53340, 55020, 57150, 58950, 64008, 66024, 66548, 66675, 68775, 76200, 78600, 80010, 82530, 83185, 88900, 91700, 99822, 106680, 110040, 114300, 116459, 117900, 133096, 133350, 137550, 149733, 160020, 165060, 166370, 177800, 183400, 199644, 200025, 206325, 228600, 232918, 235800, 249555, 266700, 275100, 299466, 320040, 330120, 332740, 349377, 399288, 400050, 412650, 415925, 465836, 499110, 533400, 550200, 582295, 598932, 665480, 698754, 748665, 800100, 825300, 831850, 931672, 998220, 1048131, 1164590, 1197864, 1247775, 1397508, 1497330, 1600200, 1650600, 1663700, 1746885, 1996440, 2096262, 2329180, 2495550, 2795016, 2911475, 2994660, 3327400, 3493770, 3743325, 4192524, 4658360, 4991100, 5240655, 5822950, 5989320, 6987540, 7486650, 8385048, 8734425, 9982200, 10481310, 11645900, 13975080, 14973300, 17468850, 20962620, 23291800, 26203275, 29946600, 34937700, 41925240, 52406550, 69875400, 104813100, 209626200]

約数ペア:

[(1, 209626200), (2, 104813100), (3, 69875400), (4, 52406550), (5, 41925240), (6, 34937700), (7, 29946600), (8, 26203275), (9, 23291800), (10, 20962620), (12, 17468850), (14, 14973300), (15, 13975080), (18, 11645900), (20, 10481310), (21, 9982200), (24, 8734425), (25, 8385048), (28, 7486650), (30, 6987540), (35, 5989320), (36, 5822950), (40, 5240655), (42, 4991100), (45, 4658360), (50, 4192524), (56, 3743325), (60, 3493770), (63, 3327400), (70, 2994660), (72, 2911475), (75, 2795016), (84, 2495550), (90, 2329180), (100, 2096262), (105, 1996440), (120, 1746885), (126, 1663700), (127, 1650600), (131, 1600200), (140, 1497330), (150, 1397508), (168, 1247775), (175, 1197864), (180, 1164590), (200, 1048131), (210, 998220), (225, 931672), (252, 831850), (254, 825300), (262, 800100), (280, 748665), (300, 698754), (315, 665480), (350, 598932), (360, 582295), (381, 550200), (393, 533400), (420, 499110), (450, 465836), (504, 415925), (508, 412650), (524, 400050), (525, 399288), (600, 349377), (630, 332740), (635, 330120), (655, 320040), (700, 299466), (762, 275100), (786, 266700), (840, 249555), (889, 235800), (900, 232918), (917, 228600), (1016, 206325), (1048, 200025), (1050, 199644), (1143, 183400), (1179, 177800), (1260, 166370), (1270, 165060), (1310, 160020), (1400, 149733), (1524, 137550), (1572, 133350), (1575, 133096), (1778, 117900), (1800, 116459), (1834, 114300), (1905, 110040), (1965, 106680), (2100, 99822), (2286, 91700), (2358, 88900), (2520, 83185), (2540, 82530), (2620, 80010), (2667, 78600), (2751, 76200), (3048, 68775), (3144, 66675), (3150, 66548), (3175, 66024), (3275, 64008), (3556, 58950), (3668, 57150), (3810, 55020), (3930, 53340), (4200, 49911), (4445, 47160), (4572, 45850), (4585, 45720), (4716, 44450), (5080, 41265), (5240, 40005), (5334, 39300), (5502, 38100), (5715, 36680), (5895, 35560), (6300, 33274), (6350, 33012), (6550, 32004), (7112, 29475), (7336, 28575), (7620, 27510), (7860, 26670), (8001, 26200), (8253, 25400), (8890, 23580), (9144, 22925), (9170, 22860), (9432, 22225), (9525, 22008), (9825, 21336), (10668, 19650), (11004, 19050), (11430, 18340), (11790, 17780), (12600, 16637), (12700, 16506), (13100, 16002), (13335, 15720), (13755, 15240)]