199748160

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:466

約数の個数: 224

約数和(自身を含む): 718108800

約数和(自身を除く): 518360640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 180, 183, 192, 216, 240, 244, 270, 288, 305, 320, 360, 366, 379, 432, 480, 488, 540, 549, 576, 610, 720, 732, 758, 864, 915, 960, 976, 1080, 1098, 1137, 1220, 1440, 1464, 1516, 1647, 1728, 1830, 1895, 1952, 2160, 2196, 2274, 2440, 2745, 2880, 2928, 3032, 3294, 3411, 3660, 3790, 3904, 4320, 4392, 4548, 4880, 5490, 5685, 5856, 6064, 6588, 6822, 7320, 7580, 8235, 8640, 8784, 9096, 9760, 10233, 10980, 11370, 11712, 12128, 13176, 13644, 14640, 15160, 16470, 17055, 17568, 18192, 19520, 20466, 21960, 22740, 23119, 24256, 26352, 27288, 29280, 30320, 32940, 34110, 35136, 36384, 40932, 43920, 45480, 46238, 51165, 52704, 54576, 58560, 60640, 65880, 68220, 69357, 72768, 81864, 87840, 90960, 92476, 102330, 105408, 109152, 115595, 121280, 131760, 136440, 138714, 163728, 175680, 181920, 184952, 204660, 208071, 218304, 231190, 263520, 272880, 277428, 327456, 346785, 363840, 369904, 409320, 416142, 462380, 527040, 545760, 554856, 624213, 654912, 693570, 739808, 818640, 832284, 924760, 1040355, 1091520, 1109712, 1248426, 1387140, 1479616, 1637280, 1664568, 1849520, 2080710, 2219424, 2496852, 2774280, 3121065, 3274560, 3329136, 3699040, 4161420, 4438848, 4993704, 5548560, 6242130, 6658272, 7398080, 8322840, 9987408, 11097120, 12484260, 13316544, 16645680, 19974816, 22194240, 24968520, 33291360, 39949632, 49937040, 66582720, 99874080, 199748160]

約数ペア:

[(1, 199748160), (2, 99874080), (3, 66582720), (4, 49937040), (5, 39949632), (6, 33291360), (8, 24968520), (9, 22194240), (10, 19974816), (12, 16645680), (15, 13316544), (16, 12484260), (18, 11097120), (20, 9987408), (24, 8322840), (27, 7398080), (30, 6658272), (32, 6242130), (36, 5548560), (40, 4993704), (45, 4438848), (48, 4161420), (54, 3699040), (60, 3329136), (61, 3274560), (64, 3121065), (72, 2774280), (80, 2496852), (90, 2219424), (96, 2080710), (108, 1849520), (120, 1664568), (122, 1637280), (135, 1479616), (144, 1387140), (160, 1248426), (180, 1109712), (183, 1091520), (192, 1040355), (216, 924760), (240, 832284), (244, 818640), (270, 739808), (288, 693570), (305, 654912), (320, 624213), (360, 554856), (366, 545760), (379, 527040), (432, 462380), (480, 416142), (488, 409320), (540, 369904), (549, 363840), (576, 346785), (610, 327456), (720, 277428), (732, 272880), (758, 263520), (864, 231190), (915, 218304), (960, 208071), (976, 204660), (1080, 184952), (1098, 181920), (1137, 175680), (1220, 163728), (1440, 138714), (1464, 136440), (1516, 131760), (1647, 121280), (1728, 115595), (1830, 109152), (1895, 105408), (1952, 102330), (2160, 92476), (2196, 90960), (2274, 87840), (2440, 81864), (2745, 72768), (2880, 69357), (2928, 68220), (3032, 65880), (3294, 60640), (3411, 58560), (3660, 54576), (3790, 52704), (3904, 51165), (4320, 46238), (4392, 45480), (4548, 43920), (4880, 40932), (5490, 36384), (5685, 35136), (5856, 34110), (6064, 32940), (6588, 30320), (6822, 29280), (7320, 27288), (7580, 26352), (8235, 24256), (8640, 23119), (8784, 22740), (9096, 21960), (9760, 20466), (10233, 19520), (10980, 18192), (11370, 17568), (11712, 17055), (12128, 16470), (13176, 15160), (13644, 14640)]