260521920

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:94

約数の個数: 420

約数和(自身を含む): 1019754120

約数和(自身を除く): 759232200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 23, 24, 27, 30, 32, 36, 38, 40, 45, 46, 48, 54, 57, 60, 64, 69, 72, 76, 80, 81, 90, 92, 95, 96, 108, 114, 115, 120, 135, 138, 144, 152, 160, 162, 171, 180, 184, 190, 192, 207, 216, 228, 230, 240, 270, 276, 285, 288, 304, 320, 324, 342, 345, 360, 368, 380, 405, 414, 432, 437, 456, 460, 480, 513, 529, 540, 552, 570, 576, 608, 621, 648, 684, 690, 720, 736, 760, 810, 828, 855, 864, 874, 912, 920, 960, 1026, 1035, 1058, 1080, 1104, 1140, 1216, 1242, 1296, 1311, 1368, 1380, 1440, 1472, 1520, 1539, 1587, 1620, 1656, 1710, 1728, 1748, 1824, 1840, 1863, 2052, 2070, 2116, 2160, 2185, 2208, 2280, 2484, 2565, 2592, 2622, 2645, 2736, 2760, 2880, 3040, 3078, 3105, 3174, 3240, 3312, 3420, 3496, 3648, 3680, 3726, 3933, 4104, 4140, 4232, 4320, 4370, 4416, 4560, 4761, 4968, 5130, 5184, 5244, 5290, 5472, 5520, 6080, 6156, 6210, 6348, 6480, 6555, 6624, 6840, 6992, 7360, 7452, 7695, 7866, 7935, 8208, 8280, 8464, 8640, 8740, 9120, 9315, 9522, 9936, 10051, 10260, 10488, 10580, 10944, 11040, 11799, 12312, 12420, 12696, 12960, 13110, 13248, 13680, 13984, 14283, 14904, 15390, 15732, 15870, 16416, 16560, 16928, 17480, 18240, 18630, 19044, 19665, 19872, 20102, 20520, 20976, 21160, 22080, 23598, 23805, 24624, 24840, 25392, 25920, 26220, 27360, 27968, 28566, 29808, 30153, 30780, 31464, 31740, 32832, 33120, 33856, 34960, 35397, 37260, 38088, 39330, 39744, 40204, 41040, 41952, 42320, 42849, 47196, 47610, 49248, 49680, 50255, 50784, 52440, 54720, 57132, 58995, 59616, 60306, 61560, 62928, 63480, 66240, 69920, 70794, 71415, 74520, 76176, 78660, 80408, 82080, 83904, 84640, 85698, 90459, 94392, 95220, 98496, 99360, 100510, 101568, 104880, 114264, 117990, 119232, 120612, 123120, 125856, 126960, 139840, 141588, 142830, 149040, 150765, 152352, 157320, 160816, 164160, 169280, 171396, 176985, 180918, 188784, 190440, 198720, 201020, 209760, 214245, 228528, 235980, 241224, 246240, 251712, 253920, 271377, 283176, 285660, 298080, 301530, 304704, 314640, 321632, 342792, 353970, 361836, 377568, 380880, 402040, 419520, 428490, 452295, 457056, 471960, 482448, 492480, 507840, 542754, 566352, 571320, 596160, 603060, 629280, 643264, 685584, 707940, 723672, 755136, 761760, 804080, 814131, 856980, 904590, 914112, 943920, 964896, 1085508, 1132704, 1142640, 1206120, 1258560, 1356885, 1371168, 1415880, 1447344, 1523520, 1608160, 1628262, 1713960, 1809180, 1887840, 1929792, 2171016, 2265408, 2285280, 2412240, 2713770, 2742336, 2831760, 2894688, 3216320, 3256524, 3427920, 3618360, 3775680, 4070655, 4342032, 4570560, 4824480, 5427540, 5663520, 5789376, 6513048, 6855840, 7236720, 8141310, 8684064, 9648960, 10855080, 11327040, 13026096, 13711680, 14473440, 16282620, 17368128, 21710160, 26052192, 28946880, 32565240, 43420320, 52104384, 65130480, 86840640, 130260960, 260521920]

約数ペア:

[(1, 260521920), (2, 130260960), (3, 86840640), (4, 65130480), (5, 52104384), (6, 43420320), (8, 32565240), (9, 28946880), (10, 26052192), (12, 21710160), (15, 17368128), (16, 16282620), (18, 14473440), (19, 13711680), (20, 13026096), (23, 11327040), (24, 10855080), (27, 9648960), (30, 8684064), (32, 8141310), (36, 7236720), (38, 6855840), (40, 6513048), (45, 5789376), (46, 5663520), (48, 5427540), (54, 4824480), (57, 4570560), (60, 4342032), (64, 4070655), (69, 3775680), (72, 3618360), (76, 3427920), (80, 3256524), (81, 3216320), (90, 2894688), (92, 2831760), (95, 2742336), (96, 2713770), (108, 2412240), (114, 2285280), (115, 2265408), (120, 2171016), (135, 1929792), (138, 1887840), (144, 1809180), (152, 1713960), (160, 1628262), (162, 1608160), (171, 1523520), (180, 1447344), (184, 1415880), (190, 1371168), (192, 1356885), (207, 1258560), (216, 1206120), (228, 1142640), (230, 1132704), (240, 1085508), (270, 964896), (276, 943920), (285, 914112), (288, 904590), (304, 856980), (320, 814131), (324, 804080), (342, 761760), (345, 755136), (360, 723672), (368, 707940), (380, 685584), (405, 643264), (414, 629280), (432, 603060), (437, 596160), (456, 571320), (460, 566352), (480, 542754), (513, 507840), (529, 492480), (540, 482448), (552, 471960), (570, 457056), (576, 452295), (608, 428490), (621, 419520), (648, 402040), (684, 380880), (690, 377568), (720, 361836), (736, 353970), (760, 342792), (810, 321632), (828, 314640), (855, 304704), (864, 301530), (874, 298080), (912, 285660), (920, 283176), (960, 271377), (1026, 253920), (1035, 251712), (1058, 246240), (1080, 241224), (1104, 235980), (1140, 228528), (1216, 214245), (1242, 209760), (1296, 201020), (1311, 198720), (1368, 190440), (1380, 188784), (1440, 180918), (1472, 176985), (1520, 171396), (1539, 169280), (1587, 164160), (1620, 160816), (1656, 157320), (1710, 152352), (1728, 150765), (1748, 149040), (1824, 142830), (1840, 141588), (1863, 139840), (2052, 126960), (2070, 125856), (2116, 123120), (2160, 120612), (2185, 119232), (2208, 117990), (2280, 114264), (2484, 104880), (2565, 101568), (2592, 100510), (2622, 99360), (2645, 98496), (2736, 95220), (2760, 94392), (2880, 90459), (3040, 85698), (3078, 84640), (3105, 83904), (3174, 82080), (3240, 80408), (3312, 78660), (3420, 76176), (3496, 74520), (3648, 71415), (3680, 70794), (3726, 69920), (3933, 66240), (4104, 63480), (4140, 62928), (4232, 61560), (4320, 60306), (4370, 59616), (4416, 58995), (4560, 57132), (4761, 54720), (4968, 52440), (5130, 50784), (5184, 50255), (5244, 49680), (5290, 49248), (5472, 47610), (5520, 47196), (6080, 42849), (6156, 42320), (6210, 41952), (6348, 41040), (6480, 40204), (6555, 39744), (6624, 39330), (6840, 38088), (6992, 37260), (7360, 35397), (7452, 34960), (7695, 33856), (7866, 33120), (7935, 32832), (8208, 31740), (8280, 31464), (8464, 30780), (8640, 30153), (8740, 29808), (9120, 28566), (9315, 27968), (9522, 27360), (9936, 26220), (10051, 25920), (10260, 25392), (10488, 24840), (10580, 24624), (10944, 23805), (11040, 23598), (11799, 22080), (12312, 21160), (12420, 20976), (12696, 20520), (12960, 20102), (13110, 19872), (13248, 19665), (13680, 19044), (13984, 18630), (14283, 18240), (14904, 17480), (15390, 16928), (15732, 16560), (15870, 16416)]