1351647360

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{4789}}^1$

素因数の和:4828

約数の個数: 288

約数和(自身を含む): 5430566700

約数和(自身を除く): 4078919340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 640, 672, 720, 735, 784, 840, 882, 896, 960, 980, 1008, 1120, 1152, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1920, 1960, 2016, 2205, 2240, 2352, 2520, 2688, 2880, 2940, 3136, 3360, 3528, 3920, 4032, 4410, 4480, 4704, 4789, 5040, 5760, 5880, 6272, 6720, 7056, 7840, 8064, 8820, 9408, 9578, 10080, 11760, 13440, 14112, 14367, 15680, 17640, 18816, 19156, 20160, 23520, 23945, 28224, 28734, 31360, 33523, 35280, 38312, 40320, 43101, 47040, 47890, 56448, 57468, 67046, 70560, 71835, 76624, 86202, 94080, 95780, 100569, 114936, 134092, 141120, 143670, 153248, 167615, 172404, 191560, 201138, 215505, 229872, 234661, 268184, 282240, 287340, 301707, 306496, 335230, 344808, 383120, 402276, 431010, 459744, 469322, 502845, 536368, 574680, 603414, 612992, 670460, 689616, 703983, 766240, 804552, 862020, 919488, 938644, 1005690, 1072736, 1149360, 1173305, 1206828, 1340920, 1379232, 1407966, 1508535, 1532480, 1609104, 1724040, 1838976, 1877288, 2011380, 2111949, 2145472, 2298720, 2346610, 2413656, 2681840, 2758464, 2815932, 3017070, 3064960, 3218208, 3448080, 3519915, 3754576, 4022760, 4223898, 4290944, 4597440, 4693220, 4827312, 5363680, 5516928, 5631864, 6034140, 6436416, 6896160, 7039830, 7509152, 8045520, 8447796, 9194880, 9386440, 9654624, 10559745, 10727360, 11263728, 12068280, 12872832, 13792320, 14079660, 15018304, 16091040, 16895592, 18772880, 19309248, 21119490, 21454720, 22527456, 24136560, 27584640, 28159320, 30036608, 32182080, 33791184, 37545760, 38618496, 42238980, 45054912, 48273120, 56318640, 64364160, 67582368, 75091520, 84477960, 90109824, 96546240, 112637280, 135164736, 150183040, 168955920, 193092480, 225274560, 270329472, 337911840, 450549120, 675823680, 1351647360]

約数ペア:

[(1, 1351647360), (2, 675823680), (3, 450549120), (4, 337911840), (5, 270329472), (6, 225274560), (7, 193092480), (8, 168955920), (9, 150183040), (10, 135164736), (12, 112637280), (14, 96546240), (15, 90109824), (16, 84477960), (18, 75091520), (20, 67582368), (21, 64364160), (24, 56318640), (28, 48273120), (30, 45054912), (32, 42238980), (35, 38618496), (36, 37545760), (40, 33791184), (42, 32182080), (45, 30036608), (48, 28159320), (49, 27584640), (56, 24136560), (60, 22527456), (63, 21454720), (64, 21119490), (70, 19309248), (72, 18772880), (80, 16895592), (84, 16091040), (90, 15018304), (96, 14079660), (98, 13792320), (105, 12872832), (112, 12068280), (120, 11263728), (126, 10727360), (128, 10559745), (140, 9654624), (144, 9386440), (147, 9194880), (160, 8447796), (168, 8045520), (180, 7509152), (192, 7039830), (196, 6896160), (210, 6436416), (224, 6034140), (240, 5631864), (245, 5516928), (252, 5363680), (280, 4827312), (288, 4693220), (294, 4597440), (315, 4290944), (320, 4223898), (336, 4022760), (360, 3754576), (384, 3519915), (392, 3448080), (420, 3218208), (441, 3064960), (448, 3017070), (480, 2815932), (490, 2758464), (504, 2681840), (560, 2413656), (576, 2346610), (588, 2298720), (630, 2145472), (640, 2111949), (672, 2011380), (720, 1877288), (735, 1838976), (784, 1724040), (840, 1609104), (882, 1532480), (896, 1508535), (960, 1407966), (980, 1379232), (1008, 1340920), (1120, 1206828), (1152, 1173305), (1176, 1149360), (1260, 1072736), (1344, 1005690), (1440, 938644), (1470, 919488), (1568, 862020), (1680, 804552), (1764, 766240), (1920, 703983), (1960, 689616), (2016, 670460), (2205, 612992), (2240, 603414), (2352, 574680), (2520, 536368), (2688, 502845), (2880, 469322), (2940, 459744), (3136, 431010), (3360, 402276), (3528, 383120), (3920, 344808), (4032, 335230), (4410, 306496), (4480, 301707), (4704, 287340), (4789, 282240), (5040, 268184), (5760, 234661), (5880, 229872), (6272, 215505), (6720, 201138), (7056, 191560), (7840, 172404), (8064, 167615), (8820, 153248), (9408, 143670), (9578, 141120), (10080, 134092), (11760, 114936), (13440, 100569), (14112, 95780), (14367, 94080), (15680, 86202), (17640, 76624), (18816, 71835), (19156, 70560), (20160, 67046), (23520, 57468), (23945, 56448), (28224, 47890), (28734, 47040), (31360, 43101), (33523, 40320), (35280, 38312)]