209425973280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1\times {\mathrm{23167}}^1$

素因数の和:23731

約数の個数: 192

約数和(自身を含む): 678881710080

約数和(自身を除く): 469455736800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 509, 555, 592, 740, 888, 1018, 1110, 1184, 1480, 1527, 1776, 2036, 2220, 2545, 2960, 3054, 3552, 4072, 4440, 5090, 5920, 6108, 7635, 8144, 8880, 10180, 12216, 15270, 16288, 17760, 18833, 20360, 23167, 24432, 30540, 37666, 40720, 46334, 48864, 56499, 61080, 69501, 75332, 81440, 92668, 94165, 112998, 115835, 122160, 139002, 150664, 185336, 188330, 225996, 231670, 244320, 278004, 282495, 301328, 347505, 370672, 376660, 451992, 463340, 556008, 564990, 602656, 695010, 741344, 753320, 857179, 903984, 926680, 1112016, 1129980, 1390020, 1506640, 1714358, 1807968, 1853360, 2224032, 2259960, 2571537, 2780040, 3013280, 3428716, 3706720, 4285895, 4519920, 5143074, 5560080, 6857432, 8571790, 9039840, 10286148, 11120160, 11792003, 12857685, 13714864, 17143580, 20572296, 23584006, 25715370, 27429728, 34287160, 35376009, 41144592, 47168012, 51430740, 58960015, 68574320, 70752018, 82289184, 94336024, 102861480, 117920030, 137148640, 141504036, 176880045, 188672048, 205722960, 235840060, 283008072, 353760090, 377344096, 411445920, 436304111, 471680120, 566016144, 707520180, 872608222, 943360240, 1132032288, 1308912333, 1415040360, 1745216444, 1886720480, 2181520555, 2617824666, 2830080720, 3490432888, 4363041110, 5235649332, 5660161440, 6544561665, 6980865776, 8726082220, 10471298664, 13089123330, 13961731552, 17452164440, 20942597328, 26178246660, 34904328880, 41885194656, 52356493320, 69808657760, 104712986640, 209425973280]

約数ペア:

[(1, 209425973280), (2, 104712986640), (3, 69808657760), (4, 52356493320), (5, 41885194656), (6, 34904328880), (8, 26178246660), (10, 20942597328), (12, 17452164440), (15, 13961731552), (16, 13089123330), (20, 10471298664), (24, 8726082220), (30, 6980865776), (32, 6544561665), (37, 5660161440), (40, 5235649332), (48, 4363041110), (60, 3490432888), (74, 2830080720), (80, 2617824666), (96, 2181520555), (111, 1886720480), (120, 1745216444), (148, 1415040360), (160, 1308912333), (185, 1132032288), (222, 943360240), (240, 872608222), (296, 707520180), (370, 566016144), (444, 471680120), (480, 436304111), (509, 411445920), (555, 377344096), (592, 353760090), (740, 283008072), (888, 235840060), (1018, 205722960), (1110, 188672048), (1184, 176880045), (1480, 141504036), (1527, 137148640), (1776, 117920030), (2036, 102861480), (2220, 94336024), (2545, 82289184), (2960, 70752018), (3054, 68574320), (3552, 58960015), (4072, 51430740), (4440, 47168012), (5090, 41144592), (5920, 35376009), (6108, 34287160), (7635, 27429728), (8144, 25715370), (8880, 23584006), (10180, 20572296), (12216, 17143580), (15270, 13714864), (16288, 12857685), (17760, 11792003), (18833, 11120160), (20360, 10286148), (23167, 9039840), (24432, 8571790), (30540, 6857432), (37666, 5560080), (40720, 5143074), (46334, 4519920), (48864, 4285895), (56499, 3706720), (61080, 3428716), (69501, 3013280), (75332, 2780040), (81440, 2571537), (92668, 2259960), (94165, 2224032), (112998, 1853360), (115835, 1807968), (122160, 1714358), (139002, 1506640), (150664, 1390020), (185336, 1129980), (188330, 1112016), (225996, 926680), (231670, 903984), (244320, 857179), (278004, 753320), (282495, 741344), (301328, 695010), (347505, 602656), (370672, 564990), (376660, 556008), (451992, 463340)]