209057760

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:332

約数の個数: 288

約数和(自身を含む): 781522560

約数和(自身を除く): 572464800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 243, 270, 283, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 486, 513, 540, 566, 570, 608, 648, 684, 720, 760, 810, 849, 855, 864, 912, 972, 1026, 1080, 1132, 1140, 1215, 1296, 1368, 1415, 1440, 1520, 1539, 1620, 1698, 1710, 1824, 1944, 2052, 2160, 2264, 2280, 2430, 2547, 2565, 2592, 2736, 2830, 3040, 3078, 3240, 3396, 3420, 3888, 4104, 4245, 4320, 4528, 4560, 4617, 4860, 5094, 5130, 5377, 5472, 5660, 6156, 6480, 6792, 6840, 7641, 7695, 7776, 8208, 8490, 9056, 9120, 9234, 9720, 10188, 10260, 10754, 11320, 12312, 12735, 12960, 13584, 13680, 15282, 15390, 16131, 16416, 16980, 18468, 19440, 20376, 20520, 21508, 22640, 22923, 23085, 24624, 25470, 26885, 27168, 27360, 30564, 30780, 32262, 33960, 36936, 38205, 38880, 40752, 41040, 43016, 45280, 45846, 46170, 48393, 49248, 50940, 53770, 61128, 61560, 64524, 67920, 68769, 73872, 76410, 80655, 81504, 82080, 86032, 91692, 92340, 96786, 101880, 107540, 114615, 122256, 123120, 129048, 135840, 137538, 145179, 147744, 152820, 161310, 172064, 183384, 184680, 193572, 203760, 215080, 229230, 241965, 244512, 246240, 258096, 275076, 290358, 305640, 322620, 343845, 366768, 369360, 387144, 407520, 430160, 435537, 458460, 483930, 516192, 550152, 580716, 611280, 645240, 687690, 725895, 733536, 738720, 774288, 860320, 871074, 916920, 967860, 1100304, 1161432, 1222560, 1290480, 1306611, 1375380, 1451790, 1548576, 1742148, 1833840, 1935720, 2177685, 2200608, 2322864, 2580960, 2613222, 2750760, 2903580, 3484296, 3667680, 3871440, 4355370, 4645728, 5226444, 5501520, 5807160, 6533055, 6968592, 7742880, 8710740, 10452888, 11003040, 11614320, 13066110, 13937184, 17421480, 20905776, 23228640, 26132220, 34842960, 41811552, 52264440, 69685920, 104528880, 209057760]

約数ペア:

[(1, 209057760), (2, 104528880), (3, 69685920), (4, 52264440), (5, 41811552), (6, 34842960), (8, 26132220), (9, 23228640), (10, 20905776), (12, 17421480), (15, 13937184), (16, 13066110), (18, 11614320), (19, 11003040), (20, 10452888), (24, 8710740), (27, 7742880), (30, 6968592), (32, 6533055), (36, 5807160), (38, 5501520), (40, 5226444), (45, 4645728), (48, 4355370), (54, 3871440), (57, 3667680), (60, 3484296), (72, 2903580), (76, 2750760), (80, 2613222), (81, 2580960), (90, 2322864), (95, 2200608), (96, 2177685), (108, 1935720), (114, 1833840), (120, 1742148), (135, 1548576), (144, 1451790), (152, 1375380), (160, 1306611), (162, 1290480), (171, 1222560), (180, 1161432), (190, 1100304), (216, 967860), (228, 916920), (240, 871074), (243, 860320), (270, 774288), (283, 738720), (285, 733536), (288, 725895), (304, 687690), (324, 645240), (342, 611280), (360, 580716), (380, 550152), (405, 516192), (432, 483930), (456, 458460), (480, 435537), (486, 430160), (513, 407520), (540, 387144), (566, 369360), (570, 366768), (608, 343845), (648, 322620), (684, 305640), (720, 290358), (760, 275076), (810, 258096), (849, 246240), (855, 244512), (864, 241965), (912, 229230), (972, 215080), (1026, 203760), (1080, 193572), (1132, 184680), (1140, 183384), (1215, 172064), (1296, 161310), (1368, 152820), (1415, 147744), (1440, 145179), (1520, 137538), (1539, 135840), (1620, 129048), (1698, 123120), (1710, 122256), (1824, 114615), (1944, 107540), (2052, 101880), (2160, 96786), (2264, 92340), (2280, 91692), (2430, 86032), (2547, 82080), (2565, 81504), (2592, 80655), (2736, 76410), (2830, 73872), (3040, 68769), (3078, 67920), (3240, 64524), (3396, 61560), (3420, 61128), (3888, 53770), (4104, 50940), (4245, 49248), (4320, 48393), (4528, 46170), (4560, 45846), (4617, 45280), (4860, 43016), (5094, 41040), (5130, 40752), (5377, 38880), (5472, 38205), (5660, 36936), (6156, 33960), (6480, 32262), (6792, 30780), (6840, 30564), (7641, 27360), (7695, 27168), (7776, 26885), (8208, 25470), (8490, 24624), (9056, 23085), (9120, 22923), (9234, 22640), (9720, 21508), (10188, 20520), (10260, 20376), (10754, 19440), (11320, 18468), (12312, 16980), (12735, 16416), (12960, 16131), (13584, 15390), (13680, 15282)]