249171120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10487}}^1$

素因数の和:10520

約数の個数: 160

約数和(自身を含む): 936368640

約数和(自身を除く): 687197520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 10487, 11880, 20974, 23760, 31461, 41948, 52435, 62922, 83896, 94383, 104870, 115357, 125844, 157305, 167792, 188766, 209740, 230714, 251688, 283149, 314610, 346071, 377532, 419480, 461428, 471915, 503376, 566298, 576785, 629220, 692142, 755064, 838960, 922856, 943830, 1038213, 1132596, 1153570, 1258440, 1384284, 1415745, 1510128, 1730355, 1845712, 1887660, 2076426, 2265192, 2307140, 2516880, 2768568, 2831490, 3114639, 3460710, 3775320, 4152852, 4530384, 4614280, 5191065, 5537136, 5662980, 6229278, 6921420, 7550640, 8305704, 9228560, 10382130, 11325960, 12458556, 13842840, 15573195, 16611408, 20764260, 22651920, 24917112, 27685680, 31146390, 41528520, 49834224, 62292780, 83057040, 124585560, 249171120]

約数ペア:

[(1, 249171120), (2, 124585560), (3, 83057040), (4, 62292780), (5, 49834224), (6, 41528520), (8, 31146390), (9, 27685680), (10, 24917112), (11, 22651920), (12, 20764260), (15, 16611408), (16, 15573195), (18, 13842840), (20, 12458556), (22, 11325960), (24, 10382130), (27, 9228560), (30, 8305704), (33, 7550640), (36, 6921420), (40, 6229278), (44, 5662980), (45, 5537136), (48, 5191065), (54, 4614280), (55, 4530384), (60, 4152852), (66, 3775320), (72, 3460710), (80, 3114639), (88, 2831490), (90, 2768568), (99, 2516880), (108, 2307140), (110, 2265192), (120, 2076426), (132, 1887660), (135, 1845712), (144, 1730355), (165, 1510128), (176, 1415745), (180, 1384284), (198, 1258440), (216, 1153570), (220, 1132596), (240, 1038213), (264, 943830), (270, 922856), (297, 838960), (330, 755064), (360, 692142), (396, 629220), (432, 576785), (440, 566298), (495, 503376), (528, 471915), (540, 461428), (594, 419480), (660, 377532), (720, 346071), (792, 314610), (880, 283149), (990, 251688), (1080, 230714), (1188, 209740), (1320, 188766), (1485, 167792), (1584, 157305), (1980, 125844), (2160, 115357), (2376, 104870), (2640, 94383), (2970, 83896), (3960, 62922), (4752, 52435), (5940, 41948), (7920, 31461), (10487, 23760), (11880, 20974)]