255380160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 336

約数和(自身を含む): 969446880

約数和(自身を除く): 714066720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 61, 64, 70, 80, 84, 89, 96, 98, 105, 112, 120, 122, 140, 147, 160, 168, 178, 183, 192, 196, 210, 224, 240, 244, 245, 267, 280, 294, 305, 320, 336, 356, 366, 392, 420, 427, 445, 448, 480, 488, 490, 534, 560, 588, 610, 623, 672, 712, 732, 735, 784, 840, 854, 890, 915, 960, 976, 980, 1068, 1120, 1176, 1220, 1246, 1281, 1335, 1344, 1424, 1464, 1470, 1568, 1680, 1708, 1780, 1830, 1869, 1952, 1960, 2135, 2136, 2240, 2352, 2440, 2492, 2562, 2670, 2848, 2928, 2940, 2989, 3115, 3136, 3360, 3416, 3560, 3660, 3738, 3904, 3920, 4270, 4272, 4361, 4704, 4880, 4984, 5124, 5340, 5429, 5696, 5856, 5880, 5978, 6230, 6405, 6720, 6832, 7120, 7320, 7476, 7840, 8540, 8544, 8722, 8967, 9345, 9408, 9760, 9968, 10248, 10680, 10858, 11712, 11760, 11956, 12460, 12810, 13083, 13664, 14240, 14640, 14945, 14952, 15680, 16287, 17080, 17088, 17444, 17934, 18690, 19520, 19936, 20496, 21360, 21716, 21805, 23520, 23912, 24920, 25620, 26166, 27145, 27328, 28480, 29280, 29890, 29904, 32574, 34160, 34888, 35868, 37380, 38003, 39872, 40992, 42720, 43432, 43610, 44835, 47040, 47824, 49840, 51240, 52332, 54290, 58560, 59780, 59808, 65148, 65415, 68320, 69776, 71736, 74760, 76006, 81435, 81984, 85440, 86864, 87220, 89670, 95648, 99680, 102480, 104664, 108580, 114009, 119560, 119616, 130296, 130830, 136640, 139552, 143472, 149520, 152012, 162870, 173728, 174440, 179340, 190015, 191296, 199360, 204960, 209328, 217160, 228018, 239120, 260592, 261660, 266021, 279104, 286944, 299040, 304024, 325740, 347456, 348880, 358680, 380030, 409920, 418656, 434320, 456036, 478240, 521184, 523320, 532042, 570045, 573888, 598080, 608048, 651480, 697760, 717360, 760060, 798063, 837312, 868640, 912072, 956480, 1042368, 1046640, 1064084, 1140090, 1216096, 1302960, 1330105, 1395520, 1434720, 1520120, 1596126, 1737280, 1824144, 2093280, 2128168, 2280180, 2432192, 2605920, 2660210, 2869440, 3040240, 3192252, 3648288, 3990315, 4186560, 4256336, 4560360, 5211840, 5320420, 6080480, 6384504, 7296576, 7980630, 8512672, 9120720, 10640840, 12160960, 12769008, 15961260, 17025344, 18241440, 21281680, 25538016, 31922520, 36482880, 42563360, 51076032, 63845040, 85126720, 127690080, 255380160]

約数ペア:

[(1, 255380160), (2, 127690080), (3, 85126720), (4, 63845040), (5, 51076032), (6, 42563360), (7, 36482880), (8, 31922520), (10, 25538016), (12, 21281680), (14, 18241440), (15, 17025344), (16, 15961260), (20, 12769008), (21, 12160960), (24, 10640840), (28, 9120720), (30, 8512672), (32, 7980630), (35, 7296576), (40, 6384504), (42, 6080480), (48, 5320420), (49, 5211840), (56, 4560360), (60, 4256336), (61, 4186560), (64, 3990315), (70, 3648288), (80, 3192252), (84, 3040240), (89, 2869440), (96, 2660210), (98, 2605920), (105, 2432192), (112, 2280180), (120, 2128168), (122, 2093280), (140, 1824144), (147, 1737280), (160, 1596126), (168, 1520120), (178, 1434720), (183, 1395520), (192, 1330105), (196, 1302960), (210, 1216096), (224, 1140090), (240, 1064084), (244, 1046640), (245, 1042368), (267, 956480), (280, 912072), (294, 868640), (305, 837312), (320, 798063), (336, 760060), (356, 717360), (366, 697760), (392, 651480), (420, 608048), (427, 598080), (445, 573888), (448, 570045), (480, 532042), (488, 523320), (490, 521184), (534, 478240), (560, 456036), (588, 434320), (610, 418656), (623, 409920), (672, 380030), (712, 358680), (732, 348880), (735, 347456), (784, 325740), (840, 304024), (854, 299040), (890, 286944), (915, 279104), (960, 266021), (976, 261660), (980, 260592), (1068, 239120), (1120, 228018), (1176, 217160), (1220, 209328), (1246, 204960), (1281, 199360), (1335, 191296), (1344, 190015), (1424, 179340), (1464, 174440), (1470, 173728), (1568, 162870), (1680, 152012), (1708, 149520), (1780, 143472), (1830, 139552), (1869, 136640), (1952, 130830), (1960, 130296), (2135, 119616), (2136, 119560), (2240, 114009), (2352, 108580), (2440, 104664), (2492, 102480), (2562, 99680), (2670, 95648), (2848, 89670), (2928, 87220), (2940, 86864), (2989, 85440), (3115, 81984), (3136, 81435), (3360, 76006), (3416, 74760), (3560, 71736), (3660, 69776), (3738, 68320), (3904, 65415), (3920, 65148), (4270, 59808), (4272, 59780), (4361, 58560), (4704, 54290), (4880, 52332), (4984, 51240), (5124, 49840), (5340, 47824), (5429, 47040), (5696, 44835), (5856, 43610), (5880, 43432), (5978, 42720), (6230, 40992), (6405, 39872), (6720, 38003), (6832, 37380), (7120, 35868), (7320, 34888), (7476, 34160), (7840, 32574), (8540, 29904), (8544, 29890), (8722, 29280), (8967, 28480), (9345, 27328), (9408, 27145), (9760, 26166), (9968, 25620), (10248, 24920), (10680, 23912), (10858, 23520), (11712, 21805), (11760, 21716), (11956, 21360), (12460, 20496), (12810, 19936), (13083, 19520), (13664, 18690), (14240, 17934), (14640, 17444), (14945, 17088), (14952, 17080), (15680, 16287)]