240027840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2137}}^1$

素因数の和:2176

約数の個数: 224

約数和(自身を含む): 912327360

約数和(自身を除く): 672299520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2137, 2160, 2340, 2496, 2808, 2880, 3120, 3510, 3744, 4160, 4274, 4320, 4680, 5616, 6240, 6411, 7020, 7488, 8548, 8640, 9360, 10685, 11232, 12480, 12822, 14040, 17096, 18720, 19233, 21370, 22464, 25644, 27781, 28080, 32055, 34192, 37440, 38466, 42740, 51288, 55562, 56160, 57699, 64110, 68384, 76932, 83343, 85480, 96165, 102576, 111124, 112320, 115398, 128220, 136768, 138905, 153864, 166686, 170960, 192330, 205152, 222248, 230796, 250029, 256440, 277810, 288495, 307728, 333372, 341920, 384660, 410304, 416715, 444496, 461592, 500058, 512880, 555620, 576990, 615456, 666744, 683840, 750087, 769320, 833430, 888992, 923184, 1000116, 1025760, 1111240, 1153980, 1230912, 1250145, 1333488, 1500174, 1538640, 1666860, 1777984, 1846368, 2000232, 2051520, 2222480, 2307960, 2500290, 2666976, 3000348, 3077280, 3333720, 3692736, 3750435, 4000464, 4444960, 4615920, 5000580, 5333952, 6000696, 6154560, 6667440, 7500870, 8000928, 8889920, 9231840, 10001160, 12001392, 13334880, 15001740, 16001856, 18463680, 20002320, 24002784, 26669760, 30003480, 40004640, 48005568, 60006960, 80009280, 120013920, 240027840]

約数ペア:

[(1, 240027840), (2, 120013920), (3, 80009280), (4, 60006960), (5, 48005568), (6, 40004640), (8, 30003480), (9, 26669760), (10, 24002784), (12, 20002320), (13, 18463680), (15, 16001856), (16, 15001740), (18, 13334880), (20, 12001392), (24, 10001160), (26, 9231840), (27, 8889920), (30, 8000928), (32, 7500870), (36, 6667440), (39, 6154560), (40, 6000696), (45, 5333952), (48, 5000580), (52, 4615920), (54, 4444960), (60, 4000464), (64, 3750435), (65, 3692736), (72, 3333720), (78, 3077280), (80, 3000348), (90, 2666976), (96, 2500290), (104, 2307960), (108, 2222480), (117, 2051520), (120, 2000232), (130, 1846368), (135, 1777984), (144, 1666860), (156, 1538640), (160, 1500174), (180, 1333488), (192, 1250145), (195, 1230912), (208, 1153980), (216, 1111240), (234, 1025760), (240, 1000116), (260, 923184), (270, 888992), (288, 833430), (312, 769320), (320, 750087), (351, 683840), (360, 666744), (390, 615456), (416, 576990), (432, 555620), (468, 512880), (480, 500058), (520, 461592), (540, 444496), (576, 416715), (585, 410304), (624, 384660), (702, 341920), (720, 333372), (780, 307728), (832, 288495), (864, 277810), (936, 256440), (960, 250029), (1040, 230796), (1080, 222248), (1170, 205152), (1248, 192330), (1404, 170960), (1440, 166686), (1560, 153864), (1728, 138905), (1755, 136768), (1872, 128220), (2080, 115398), (2137, 112320), (2160, 111124), (2340, 102576), (2496, 96165), (2808, 85480), (2880, 83343), (3120, 76932), (3510, 68384), (3744, 64110), (4160, 57699), (4274, 56160), (4320, 55562), (4680, 51288), (5616, 42740), (6240, 38466), (6411, 37440), (7020, 34192), (7488, 32055), (8548, 28080), (8640, 27781), (9360, 25644), (10685, 22464), (11232, 21370), (12480, 19233), (12822, 18720), (14040, 17096)]