206166720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 224

約数和(自身を含む): 702259200

約数和(自身を除く): 496092480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 89, 95, 96, 114, 120, 127, 152, 160, 178, 190, 192, 228, 240, 254, 267, 285, 304, 320, 356, 380, 381, 445, 456, 480, 508, 534, 570, 608, 635, 712, 760, 762, 890, 912, 960, 1016, 1068, 1140, 1216, 1270, 1335, 1424, 1520, 1524, 1691, 1780, 1824, 1905, 2032, 2136, 2280, 2413, 2540, 2670, 2848, 3040, 3048, 3382, 3560, 3648, 3810, 4064, 4272, 4560, 4826, 5073, 5080, 5340, 5696, 6080, 6096, 6764, 7120, 7239, 7620, 8128, 8455, 8544, 9120, 9652, 10146, 10160, 10680, 11303, 12065, 12192, 13528, 14240, 14478, 15240, 16910, 17088, 18240, 19304, 20292, 20320, 21360, 22606, 24130, 24384, 25365, 27056, 28480, 28956, 30480, 33820, 33909, 36195, 38608, 40584, 40640, 42720, 45212, 48260, 50730, 54112, 56515, 57912, 60960, 67640, 67818, 72390, 77216, 81168, 85440, 90424, 96520, 101460, 108224, 113030, 115824, 121920, 135280, 135636, 144780, 154432, 162336, 169545, 180848, 193040, 202920, 214757, 226060, 231648, 270560, 271272, 289560, 324672, 339090, 361696, 386080, 405840, 429514, 452120, 463296, 541120, 542544, 579120, 644271, 678180, 723392, 772160, 811680, 859028, 904240, 1073785, 1085088, 1158240, 1288542, 1356360, 1623360, 1718056, 1808480, 2147570, 2170176, 2316480, 2577084, 2712720, 3221355, 3436112, 3616960, 4295140, 5154168, 5425440, 6442710, 6872224, 8590280, 10308336, 10850880, 12885420, 13744448, 17180560, 20616672, 25770840, 34361120, 41233344, 51541680, 68722240, 103083360, 206166720]

約数ペア:

[(1, 206166720), (2, 103083360), (3, 68722240), (4, 51541680), (5, 41233344), (6, 34361120), (8, 25770840), (10, 20616672), (12, 17180560), (15, 13744448), (16, 12885420), (19, 10850880), (20, 10308336), (24, 8590280), (30, 6872224), (32, 6442710), (38, 5425440), (40, 5154168), (48, 4295140), (57, 3616960), (60, 3436112), (64, 3221355), (76, 2712720), (80, 2577084), (89, 2316480), (95, 2170176), (96, 2147570), (114, 1808480), (120, 1718056), (127, 1623360), (152, 1356360), (160, 1288542), (178, 1158240), (190, 1085088), (192, 1073785), (228, 904240), (240, 859028), (254, 811680), (267, 772160), (285, 723392), (304, 678180), (320, 644271), (356, 579120), (380, 542544), (381, 541120), (445, 463296), (456, 452120), (480, 429514), (508, 405840), (534, 386080), (570, 361696), (608, 339090), (635, 324672), (712, 289560), (760, 271272), (762, 270560), (890, 231648), (912, 226060), (960, 214757), (1016, 202920), (1068, 193040), (1140, 180848), (1216, 169545), (1270, 162336), (1335, 154432), (1424, 144780), (1520, 135636), (1524, 135280), (1691, 121920), (1780, 115824), (1824, 113030), (1905, 108224), (2032, 101460), (2136, 96520), (2280, 90424), (2413, 85440), (2540, 81168), (2670, 77216), (2848, 72390), (3040, 67818), (3048, 67640), (3382, 60960), (3560, 57912), (3648, 56515), (3810, 54112), (4064, 50730), (4272, 48260), (4560, 45212), (4826, 42720), (5073, 40640), (5080, 40584), (5340, 38608), (5696, 36195), (6080, 33909), (6096, 33820), (6764, 30480), (7120, 28956), (7239, 28480), (7620, 27056), (8128, 25365), (8455, 24384), (8544, 24130), (9120, 22606), (9652, 21360), (10146, 20320), (10160, 20292), (10680, 19304), (11303, 18240), (12065, 17088), (12192, 16910), (13528, 15240), (14240, 14478)]