204139800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 288

約数和(自身を含む): 742809600

約数和(自身を除く): 538669800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 47, 50, 57, 60, 72, 75, 76, 90, 94, 95, 100, 114, 120, 127, 141, 150, 152, 171, 180, 188, 190, 200, 225, 228, 235, 254, 282, 285, 300, 342, 360, 376, 380, 381, 423, 450, 456, 470, 475, 508, 564, 570, 600, 635, 684, 705, 760, 762, 846, 855, 893, 900, 940, 950, 1016, 1128, 1140, 1143, 1175, 1270, 1368, 1410, 1425, 1524, 1692, 1710, 1786, 1800, 1880, 1900, 1905, 2115, 2280, 2286, 2350, 2413, 2540, 2679, 2820, 2850, 3048, 3175, 3384, 3420, 3525, 3572, 3800, 3810, 4230, 4275, 4465, 4572, 4700, 4826, 5080, 5358, 5640, 5700, 5715, 5969, 6350, 6840, 7050, 7144, 7239, 7620, 8037, 8460, 8550, 8930, 9144, 9400, 9525, 9652, 10575, 10716, 11400, 11430, 11938, 12065, 12700, 13395, 14100, 14478, 15240, 16074, 16920, 17100, 17860, 17907, 19050, 19304, 21150, 21432, 21717, 22325, 22860, 23876, 24130, 25400, 26790, 28200, 28575, 28956, 29845, 32148, 34200, 35720, 35814, 36195, 38100, 40185, 42300, 43434, 44650, 45720, 47752, 48260, 53580, 53721, 57150, 57912, 59690, 60325, 64296, 66975, 71628, 72390, 76200, 80370, 84600, 86868, 89300, 89535, 96520, 107160, 107442, 108585, 113411, 114300, 119380, 120650, 133950, 143256, 144780, 149225, 160740, 173736, 178600, 179070, 180975, 200925, 214884, 217170, 226822, 228600, 238760, 241300, 267900, 268605, 289560, 298450, 321480, 340233, 358140, 361950, 401850, 429768, 434340, 447675, 453644, 482600, 535800, 537210, 542925, 567055, 596900, 680466, 716280, 723900, 803700, 868680, 895350, 907288, 1020699, 1074420, 1085850, 1134110, 1193800, 1343025, 1360932, 1447800, 1607400, 1701165, 1790700, 2041398, 2148840, 2171700, 2268220, 2686050, 2721864, 2835275, 3402330, 3581400, 4082796, 4343400, 4536440, 5103495, 5372100, 5670550, 6804660, 8165592, 8505825, 10206990, 10744200, 11341100, 13609320, 17011650, 20413980, 22682200, 25517475, 34023300, 40827960, 51034950, 68046600, 102069900, 204139800]

約数ペア:

[(1, 204139800), (2, 102069900), (3, 68046600), (4, 51034950), (5, 40827960), (6, 34023300), (8, 25517475), (9, 22682200), (10, 20413980), (12, 17011650), (15, 13609320), (18, 11341100), (19, 10744200), (20, 10206990), (24, 8505825), (25, 8165592), (30, 6804660), (36, 5670550), (38, 5372100), (40, 5103495), (45, 4536440), (47, 4343400), (50, 4082796), (57, 3581400), (60, 3402330), (72, 2835275), (75, 2721864), (76, 2686050), (90, 2268220), (94, 2171700), (95, 2148840), (100, 2041398), (114, 1790700), (120, 1701165), (127, 1607400), (141, 1447800), (150, 1360932), (152, 1343025), (171, 1193800), (180, 1134110), (188, 1085850), (190, 1074420), (200, 1020699), (225, 907288), (228, 895350), (235, 868680), (254, 803700), (282, 723900), (285, 716280), (300, 680466), (342, 596900), (360, 567055), (376, 542925), (380, 537210), (381, 535800), (423, 482600), (450, 453644), (456, 447675), (470, 434340), (475, 429768), (508, 401850), (564, 361950), (570, 358140), (600, 340233), (635, 321480), (684, 298450), (705, 289560), (760, 268605), (762, 267900), (846, 241300), (855, 238760), (893, 228600), (900, 226822), (940, 217170), (950, 214884), (1016, 200925), (1128, 180975), (1140, 179070), (1143, 178600), (1175, 173736), (1270, 160740), (1368, 149225), (1410, 144780), (1425, 143256), (1524, 133950), (1692, 120650), (1710, 119380), (1786, 114300), (1800, 113411), (1880, 108585), (1900, 107442), (1905, 107160), (2115, 96520), (2280, 89535), (2286, 89300), (2350, 86868), (2413, 84600), (2540, 80370), (2679, 76200), (2820, 72390), (2850, 71628), (3048, 66975), (3175, 64296), (3384, 60325), (3420, 59690), (3525, 57912), (3572, 57150), (3800, 53721), (3810, 53580), (4230, 48260), (4275, 47752), (4465, 45720), (4572, 44650), (4700, 43434), (4826, 42300), (5080, 40185), (5358, 38100), (5640, 36195), (5700, 35814), (5715, 35720), (5969, 34200), (6350, 32148), (6840, 29845), (7050, 28956), (7144, 28575), (7239, 28200), (7620, 26790), (8037, 25400), (8460, 24130), (8550, 23876), (8930, 22860), (9144, 22325), (9400, 21717), (9525, 21432), (9652, 21150), (10575, 19304), (10716, 19050), (11400, 17907), (11430, 17860), (11938, 17100), (12065, 16920), (12700, 16074), (13395, 15240), (14100, 14478)]