16223760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:95

約数の個数: 320

約数和(自身を含む): 67852800

約数和(自身を除く): 51629040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 37, 40, 42, 45, 48, 54, 56, 58, 60, 63, 70, 72, 74, 80, 84, 87, 90, 105, 108, 111, 112, 116, 120, 126, 135, 140, 144, 145, 148, 168, 174, 180, 185, 189, 203, 210, 216, 222, 232, 240, 252, 259, 261, 270, 280, 290, 296, 315, 333, 336, 348, 360, 370, 378, 406, 420, 432, 435, 444, 464, 504, 518, 522, 540, 555, 560, 580, 592, 609, 630, 666, 696, 720, 740, 756, 777, 783, 812, 840, 870, 888, 945, 999, 1008, 1015, 1036, 1044, 1073, 1080, 1110, 1160, 1218, 1260, 1295, 1305, 1332, 1392, 1480, 1512, 1554, 1566, 1624, 1665, 1680, 1740, 1776, 1827, 1890, 1998, 2030, 2072, 2088, 2146, 2160, 2220, 2320, 2331, 2436, 2520, 2590, 2610, 2664, 2960, 3024, 3045, 3108, 3132, 3219, 3248, 3330, 3480, 3654, 3780, 3885, 3915, 3996, 4060, 4144, 4176, 4292, 4440, 4662, 4872, 4995, 5040, 5180, 5220, 5328, 5365, 5481, 6090, 6216, 6264, 6438, 6660, 6960, 6993, 7308, 7511, 7560, 7770, 7830, 7992, 8120, 8584, 8880, 9135, 9324, 9657, 9744, 9990, 10360, 10440, 10730, 10962, 11655, 12180, 12432, 12528, 12876, 13320, 13986, 14616, 15022, 15120, 15540, 15660, 15984, 16095, 16240, 17168, 18270, 18648, 19314, 19980, 20720, 20880, 21460, 21924, 22533, 23310, 24360, 25752, 26640, 27405, 27972, 28971, 29232, 30044, 31080, 31320, 32190, 34965, 36540, 37296, 37555, 38628, 39960, 42920, 43848, 45066, 46620, 48285, 48720, 51504, 54810, 55944, 57942, 60088, 62160, 62640, 64380, 67599, 69930, 73080, 75110, 77256, 79920, 85840, 87696, 90132, 93240, 96570, 109620, 111888, 112665, 115884, 120176, 128760, 135198, 139860, 144855, 146160, 150220, 154512, 180264, 186480, 193140, 202797, 219240, 225330, 231768, 257520, 270396, 279720, 289710, 300440, 337995, 360528, 386280, 405594, 438480, 450660, 463536, 540792, 559440, 579420, 600880, 675990, 772560, 811188, 901320, 1013985, 1081584, 1158840, 1351980, 1622376, 1802640, 2027970, 2317680, 2703960, 3244752, 4055940, 5407920, 8111880, 16223760]

約数ペア:

[(1, 16223760), (2, 8111880), (3, 5407920), (4, 4055940), (5, 3244752), (6, 2703960), (7, 2317680), (8, 2027970), (9, 1802640), (10, 1622376), (12, 1351980), (14, 1158840), (15, 1081584), (16, 1013985), (18, 901320), (20, 811188), (21, 772560), (24, 675990), (27, 600880), (28, 579420), (29, 559440), (30, 540792), (35, 463536), (36, 450660), (37, 438480), (40, 405594), (42, 386280), (45, 360528), (48, 337995), (54, 300440), (56, 289710), (58, 279720), (60, 270396), (63, 257520), (70, 231768), (72, 225330), (74, 219240), (80, 202797), (84, 193140), (87, 186480), (90, 180264), (105, 154512), (108, 150220), (111, 146160), (112, 144855), (116, 139860), (120, 135198), (126, 128760), (135, 120176), (140, 115884), (144, 112665), (145, 111888), (148, 109620), (168, 96570), (174, 93240), (180, 90132), (185, 87696), (189, 85840), (203, 79920), (210, 77256), (216, 75110), (222, 73080), (232, 69930), (240, 67599), (252, 64380), (259, 62640), (261, 62160), (270, 60088), (280, 57942), (290, 55944), (296, 54810), (315, 51504), (333, 48720), (336, 48285), (348, 46620), (360, 45066), (370, 43848), (378, 42920), (406, 39960), (420, 38628), (432, 37555), (435, 37296), (444, 36540), (464, 34965), (504, 32190), (518, 31320), (522, 31080), (540, 30044), (555, 29232), (560, 28971), (580, 27972), (592, 27405), (609, 26640), (630, 25752), (666, 24360), (696, 23310), (720, 22533), (740, 21924), (756, 21460), (777, 20880), (783, 20720), (812, 19980), (840, 19314), (870, 18648), (888, 18270), (945, 17168), (999, 16240), (1008, 16095), (1015, 15984), (1036, 15660), (1044, 15540), (1073, 15120), (1080, 15022), (1110, 14616), (1160, 13986), (1218, 13320), (1260, 12876), (1295, 12528), (1305, 12432), (1332, 12180), (1392, 11655), (1480, 10962), (1512, 10730), (1554, 10440), (1566, 10360), (1624, 9990), (1665, 9744), (1680, 9657), (1740, 9324), (1776, 9135), (1827, 8880), (1890, 8584), (1998, 8120), (2030, 7992), (2072, 7830), (2088, 7770), (2146, 7560), (2160, 7511), (2220, 7308), (2320, 6993), (2331, 6960), (2436, 6660), (2520, 6438), (2590, 6264), (2610, 6216), (2664, 6090), (2960, 5481), (3024, 5365), (3045, 5328), (3108, 5220), (3132, 5180), (3219, 5040), (3248, 4995), (3330, 4872), (3480, 4662), (3654, 4440), (3780, 4292), (3885, 4176), (3915, 4144), (3996, 4060)]