197725440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 288

約数和(自身を含む): 715825152

約数和(自身を除く): 518099712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 151, 155, 160, 165, 176, 186, 192, 220, 240, 248, 256, 264, 302, 310, 320, 330, 341, 352, 372, 384, 440, 453, 465, 480, 496, 528, 604, 620, 640, 660, 682, 704, 744, 755, 768, 880, 906, 930, 960, 992, 1023, 1056, 1208, 1240, 1280, 1320, 1364, 1408, 1488, 1510, 1661, 1705, 1760, 1812, 1860, 1920, 1984, 2046, 2112, 2265, 2416, 2480, 2640, 2728, 2816, 2976, 3020, 3322, 3410, 3520, 3624, 3720, 3840, 3968, 4092, 4224, 4530, 4681, 4832, 4960, 4983, 5115, 5280, 5456, 5952, 6040, 6644, 6820, 7040, 7248, 7440, 7936, 8184, 8305, 8448, 9060, 9362, 9664, 9920, 9966, 10230, 10560, 10912, 11904, 12080, 13288, 13640, 14043, 14080, 14496, 14880, 16368, 16610, 18120, 18724, 19328, 19840, 19932, 20460, 21120, 21824, 23405, 23808, 24160, 24915, 26576, 27280, 28086, 28992, 29760, 32736, 33220, 36240, 37448, 38656, 39680, 39864, 40920, 42240, 43648, 46810, 48320, 49830, 51491, 53152, 54560, 56172, 57984, 59520, 65472, 66440, 70215, 72480, 74896, 79728, 81840, 87296, 93620, 96640, 99660, 102982, 106304, 109120, 112344, 115968, 119040, 130944, 132880, 140430, 144960, 149792, 154473, 159456, 163680, 187240, 193280, 199320, 205964, 212608, 218240, 224688, 257455, 261888, 265760, 280860, 289920, 299584, 308946, 318912, 327360, 374480, 398640, 411928, 425216, 436480, 449376, 514910, 531520, 561720, 579840, 599168, 617892, 637824, 654720, 748960, 772365, 797280, 823856, 898752, 1029820, 1063040, 1123440, 1198336, 1235784, 1275648, 1309440, 1497920, 1544730, 1594560, 1647712, 1797504, 2059640, 2126080, 2246880, 2471568, 2995840, 3089460, 3189120, 3295424, 3595008, 4119280, 4493760, 4943136, 5991680, 6178920, 6378240, 6590848, 8238560, 8987520, 9886272, 12357840, 13181696, 16477120, 17975040, 19772544, 24715680, 32954240, 39545088, 49431360, 65908480, 98862720, 197725440]

約数ペア:

[(1, 197725440), (2, 98862720), (3, 65908480), (4, 49431360), (5, 39545088), (6, 32954240), (8, 24715680), (10, 19772544), (11, 17975040), (12, 16477120), (15, 13181696), (16, 12357840), (20, 9886272), (22, 8987520), (24, 8238560), (30, 6590848), (31, 6378240), (32, 6178920), (33, 5991680), (40, 4943136), (44, 4493760), (48, 4119280), (55, 3595008), (60, 3295424), (62, 3189120), (64, 3089460), (66, 2995840), (80, 2471568), (88, 2246880), (93, 2126080), (96, 2059640), (110, 1797504), (120, 1647712), (124, 1594560), (128, 1544730), (132, 1497920), (151, 1309440), (155, 1275648), (160, 1235784), (165, 1198336), (176, 1123440), (186, 1063040), (192, 1029820), (220, 898752), (240, 823856), (248, 797280), (256, 772365), (264, 748960), (302, 654720), (310, 637824), (320, 617892), (330, 599168), (341, 579840), (352, 561720), (372, 531520), (384, 514910), (440, 449376), (453, 436480), (465, 425216), (480, 411928), (496, 398640), (528, 374480), (604, 327360), (620, 318912), (640, 308946), (660, 299584), (682, 289920), (704, 280860), (744, 265760), (755, 261888), (768, 257455), (880, 224688), (906, 218240), (930, 212608), (960, 205964), (992, 199320), (1023, 193280), (1056, 187240), (1208, 163680), (1240, 159456), (1280, 154473), (1320, 149792), (1364, 144960), (1408, 140430), (1488, 132880), (1510, 130944), (1661, 119040), (1705, 115968), (1760, 112344), (1812, 109120), (1860, 106304), (1920, 102982), (1984, 99660), (2046, 96640), (2112, 93620), (2265, 87296), (2416, 81840), (2480, 79728), (2640, 74896), (2728, 72480), (2816, 70215), (2976, 66440), (3020, 65472), (3322, 59520), (3410, 57984), (3520, 56172), (3624, 54560), (3720, 53152), (3840, 51491), (3968, 49830), (4092, 48320), (4224, 46810), (4530, 43648), (4681, 42240), (4832, 40920), (4960, 39864), (4983, 39680), (5115, 38656), (5280, 37448), (5456, 36240), (5952, 33220), (6040, 32736), (6644, 29760), (6820, 28992), (7040, 28086), (7248, 27280), (7440, 26576), (7936, 24915), (8184, 24160), (8305, 23808), (8448, 23405), (9060, 21824), (9362, 21120), (9664, 20460), (9920, 19932), (9966, 19840), (10230, 19328), (10560, 18724), (10912, 18120), (11904, 16610), (12080, 16368), (13288, 14880), (13640, 14496), (14043, 14080)]