561674880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{577}}^1$

素因数の和:628

約数の個数: 288

約数和(自身を含む): 2103844860

約数和(自身を除く): 1542169980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 169, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 338, 360, 384, 390, 416, 468, 480, 507, 520, 576, 577, 585, 624, 640, 676, 720, 780, 832, 845, 936, 960, 1014, 1040, 1152, 1154, 1170, 1248, 1352, 1440, 1521, 1560, 1664, 1690, 1731, 1872, 1920, 2028, 2080, 2308, 2340, 2496, 2535, 2704, 2880, 2885, 3042, 3120, 3380, 3462, 3744, 4056, 4160, 4616, 4680, 4992, 5070, 5193, 5408, 5760, 5770, 6084, 6240, 6760, 6924, 7488, 7501, 7605, 8112, 8320, 8655, 9232, 9360, 10140, 10386, 10816, 11540, 12168, 12480, 13520, 13848, 14976, 15002, 15210, 16224, 17310, 18464, 18720, 20280, 20772, 21632, 22503, 23080, 24336, 24960, 25965, 27040, 27696, 30004, 30420, 32448, 34620, 36928, 37440, 37505, 40560, 41544, 45006, 46160, 48672, 51930, 54080, 55392, 60008, 60840, 64896, 67509, 69240, 73856, 74880, 75010, 81120, 83088, 90012, 92320, 97344, 97513, 103860, 108160, 110784, 112515, 120016, 121680, 135018, 138480, 150020, 162240, 166176, 180024, 184640, 194688, 195026, 207720, 221568, 225030, 240032, 243360, 270036, 276960, 292539, 300040, 324480, 332352, 337545, 360048, 369280, 390052, 415440, 450060, 480064, 486720, 487565, 540072, 553920, 585078, 600080, 664704, 675090, 720096, 780104, 830880, 877617, 900120, 960128, 973440, 975130, 1080144, 1107840, 1170156, 1200160, 1350180, 1440192, 1462695, 1560208, 1661760, 1755234, 1800240, 1950260, 2160288, 2340312, 2400320, 2700360, 2880384, 2925390, 3120416, 3323520, 3510468, 3600480, 3900520, 4320576, 4388085, 4680624, 4800640, 5400720, 5850780, 6240832, 7020936, 7200960, 7801040, 8641152, 8776170, 9361248, 10801440, 11701560, 12481664, 14041872, 14401920, 15602080, 17552340, 18722496, 21602880, 23403120, 28083744, 31204160, 35104680, 37444992, 43205760, 46806240, 56167488, 62408320, 70209360, 93612480, 112334976, 140418720, 187224960, 280837440, 561674880]

約数ペア:

[(1, 561674880), (2, 280837440), (3, 187224960), (4, 140418720), (5, 112334976), (6, 93612480), (8, 70209360), (9, 62408320), (10, 56167488), (12, 46806240), (13, 43205760), (15, 37444992), (16, 35104680), (18, 31204160), (20, 28083744), (24, 23403120), (26, 21602880), (30, 18722496), (32, 17552340), (36, 15602080), (39, 14401920), (40, 14041872), (45, 12481664), (48, 11701560), (52, 10801440), (60, 9361248), (64, 8776170), (65, 8641152), (72, 7801040), (78, 7200960), (80, 7020936), (90, 6240832), (96, 5850780), (104, 5400720), (117, 4800640), (120, 4680624), (128, 4388085), (130, 4320576), (144, 3900520), (156, 3600480), (160, 3510468), (169, 3323520), (180, 3120416), (192, 2925390), (195, 2880384), (208, 2700360), (234, 2400320), (240, 2340312), (260, 2160288), (288, 1950260), (312, 1800240), (320, 1755234), (338, 1661760), (360, 1560208), (384, 1462695), (390, 1440192), (416, 1350180), (468, 1200160), (480, 1170156), (507, 1107840), (520, 1080144), (576, 975130), (577, 973440), (585, 960128), (624, 900120), (640, 877617), (676, 830880), (720, 780104), (780, 720096), (832, 675090), (845, 664704), (936, 600080), (960, 585078), (1014, 553920), (1040, 540072), (1152, 487565), (1154, 486720), (1170, 480064), (1248, 450060), (1352, 415440), (1440, 390052), (1521, 369280), (1560, 360048), (1664, 337545), (1690, 332352), (1731, 324480), (1872, 300040), (1920, 292539), (2028, 276960), (2080, 270036), (2308, 243360), (2340, 240032), (2496, 225030), (2535, 221568), (2704, 207720), (2880, 195026), (2885, 194688), (3042, 184640), (3120, 180024), (3380, 166176), (3462, 162240), (3744, 150020), (4056, 138480), (4160, 135018), (4616, 121680), (4680, 120016), (4992, 112515), (5070, 110784), (5193, 108160), (5408, 103860), (5760, 97513), (5770, 97344), (6084, 92320), (6240, 90012), (6760, 83088), (6924, 81120), (7488, 75010), (7501, 74880), (7605, 73856), (8112, 69240), (8320, 67509), (8655, 64896), (9232, 60840), (9360, 60008), (10140, 55392), (10386, 54080), (10816, 51930), (11540, 48672), (12168, 46160), (12480, 45006), (13520, 41544), (13848, 40560), (14976, 37505), (15002, 37440), (15210, 36928), (16224, 34620), (17310, 32448), (18464, 30420), (18720, 30004), (20280, 27696), (20772, 27040), (21632, 25965), (22503, 24960), (23080, 24336)]