127690080

素因数分解:

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

素因数の和:182

約数の個数: 288

約数和(自身を含む): 480906720

約数和(自身を除く): 353216640

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, 70, 80, 84, 89, 96, 98, 105, 112, 120, 122, 140, 147, 160, 168, 178, 183, 196, 210, 224, 240, 244, 245, 267, 280, 294, 305, 336, 356, 366, 392, 420, 427, 445, 480, 488, 490, 534, 560, 588, 610, 623, 672, 712, 732, 735, 784, 840, 854, 890, 915, 976, 980, 1068, 1120, 1176, 1220, 1246, 1281, 1335, 1424, 1464, 1470, 1568, 1680, 1708, 1780, 1830, 1869, 1952, 1960, 2135, 2136, 2352, 2440, 2492, 2562, 2670, 2848, 2928, 2940, 2989, 3115, 3360, 3416, 3560, 3660, 3738, 3920, 4270, 4272, 4361, 4704, 4880, 4984, 5124, 5340, 5429, 5856, 5880, 5978, 6230, 6405, 6832, 7120, 7320, 7476, 7840, 8540, 8544, 8722, 8967, 9345, 9760, 9968, 10248, 10680, 10858, 11760, 11956, 12460, 12810, 13083, 13664, 14240, 14640, 14945, 14952, 16287, 17080, 17444, 17934, 18690, 19936, 20496, 21360, 21716, 21805, 23520, 23912, 24920, 25620, 26166, 27145, 29280, 29890, 29904, 32574, 34160, 34888, 35868, 37380, 38003, 40992, 42720, 43432, 43610, 44835, 47824, 49840, 51240, 52332, 54290, 59780, 59808, 65148, 65415, 68320, 69776, 71736, 74760, 76006, 81435, 86864, 87220, 89670, 95648, 99680, 102480, 104664, 108580, 114009, 119560, 130296, 130830, 139552, 143472, 149520, 152012, 162870, 173728, 174440, 179340, 190015, 204960, 209328, 217160, 228018, 239120, 260592, 261660, 266021, 286944, 299040, 304024, 325740, 348880, 358680, 380030, 418656, 434320, 456036, 478240, 521184, 523320, 532042, 570045, 608048, 651480, 697760, 717360, 760060, 798063, 868640, 912072, 1046640, 1064084, 1140090, 1216096, 1302960, 1330105, 1434720, 1520120, 1596126, 1824144, 2093280, 2128168, 2280180, 2605920, 2660210, 3040240, 3192252, 3648288, 3990315, 4256336, 4560360, 5320420, 6080480, 6384504, 7980630, 8512672, 9120720, 10640840, 12769008, 15961260, 18241440, 21281680, 25538016, 31922520, 42563360, 63845040, 127690080]

約数ペア:

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