20086978800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{45119}}^1$

素因数の和:45200

約数の個数: 240

約数和(自身を含む): 74926632960

約数和(自身を除く): 54839654160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 53, 56, 60, 70, 75, 80, 84, 100, 105, 106, 112, 120, 140, 150, 159, 168, 175, 200, 210, 212, 240, 265, 280, 300, 318, 336, 350, 371, 400, 420, 424, 525, 530, 560, 600, 636, 700, 742, 795, 840, 848, 1050, 1060, 1113, 1200, 1272, 1325, 1400, 1484, 1590, 1680, 1855, 2100, 2120, 2226, 2544, 2650, 2800, 2968, 3180, 3710, 3975, 4200, 4240, 4452, 5300, 5565, 5936, 6360, 7420, 7950, 8400, 8904, 9275, 10600, 11130, 12720, 14840, 15900, 17808, 18550, 21200, 22260, 27825, 29680, 31800, 37100, 44520, 45119, 55650, 63600, 74200, 89040, 90238, 111300, 135357, 148400, 180476, 222600, 225595, 270714, 315833, 360952, 445200, 451190, 541428, 631666, 676785, 721904, 902380, 947499, 1082856, 1127975, 1263332, 1353570, 1579165, 1804760, 1894998, 2165712, 2255950, 2391307, 2526664, 2707140, 3158330, 3383925, 3609520, 3789996, 4511900, 4737495, 4782614, 5053328, 5414280, 6316660, 6767850, 7173921, 7579992, 7895825, 9023800, 9474990, 9565228, 10828560, 11956535, 12633320, 13535700, 14347842, 15159984, 15791650, 16739149, 18047600, 18949980, 19130456, 23687475, 23913070, 25266640, 27071400, 28695684, 31583300, 33478298, 35869605, 37899960, 38260912, 47374950, 47826140, 50217447, 54142800, 57391368, 59782675, 63166600, 66956596, 71739210, 75799920, 83695745, 94749900, 95652280, 100434894, 114782736, 119565350, 126333200, 133913192, 143478420, 167391490, 179348025, 189499800, 191304560, 200869788, 239130700, 251087235, 267826384, 286956840, 334782980, 358696050, 378999600, 401739576, 418478725, 478261400, 502174470, 573913680, 669565960, 717392100, 803479152, 836957450, 956522800, 1004348940, 1255436175, 1339131920, 1434784200, 1673914900, 2008697880, 2510872350, 2869568400, 3347829800, 4017395760, 5021744700, 6695659600, 10043489400, 20086978800]

約数ペア:

[(1, 20086978800), (2, 10043489400), (3, 6695659600), (4, 5021744700), (5, 4017395760), (6, 3347829800), (7, 2869568400), (8, 2510872350), (10, 2008697880), (12, 1673914900), (14, 1434784200), (15, 1339131920), (16, 1255436175), (20, 1004348940), (21, 956522800), (24, 836957450), (25, 803479152), (28, 717392100), (30, 669565960), (35, 573913680), (40, 502174470), (42, 478261400), (48, 418478725), (50, 401739576), (53, 378999600), (56, 358696050), (60, 334782980), (70, 286956840), (75, 267826384), (80, 251087235), (84, 239130700), (100, 200869788), (105, 191304560), (106, 189499800), (112, 179348025), (120, 167391490), (140, 143478420), (150, 133913192), (159, 126333200), (168, 119565350), (175, 114782736), (200, 100434894), (210, 95652280), (212, 94749900), (240, 83695745), (265, 75799920), (280, 71739210), (300, 66956596), (318, 63166600), (336, 59782675), (350, 57391368), (371, 54142800), (400, 50217447), (420, 47826140), (424, 47374950), (525, 38260912), (530, 37899960), (560, 35869605), (600, 33478298), (636, 31583300), (700, 28695684), (742, 27071400), (795, 25266640), (840, 23913070), (848, 23687475), (1050, 19130456), (1060, 18949980), (1113, 18047600), (1200, 16739149), (1272, 15791650), (1325, 15159984), (1400, 14347842), (1484, 13535700), (1590, 12633320), (1680, 11956535), (1855, 10828560), (2100, 9565228), (2120, 9474990), (2226, 9023800), (2544, 7895825), (2650, 7579992), (2800, 7173921), (2968, 6767850), (3180, 6316660), (3710, 5414280), (3975, 5053328), (4200, 4782614), (4240, 4737495), (4452, 4511900), (5300, 3789996), (5565, 3609520), (5936, 3383925), (6360, 3158330), (7420, 2707140), (7950, 2526664), (8400, 2391307), (8904, 2255950), (9275, 2165712), (10600, 1894998), (11130, 1804760), (12720, 1579165), (14840, 1353570), (15900, 1263332), (17808, 1127975), (18550, 1082856), (21200, 947499), (22260, 902380), (27825, 721904), (29680, 676785), (31800, 631666), (37100, 541428), (44520, 451190), (45119, 445200), (55650, 360952), (63600, 315833), (74200, 270714), (89040, 225595), (90238, 222600), (111300, 180476), (135357, 148400)]