128280854080

素因数分解:

$2^6\times 5^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1\times {\mathrm{6491}}^1$

素因数の和:7068

約数の個数: 112

約数和(自身を含む): 308291057280

約数和(自身を除く): 180010203200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 151, 160, 302, 320, 409, 604, 755, 818, 1208, 1510, 1636, 2045, 2416, 3020, 3272, 4090, 4832, 6040, 6491, 6544, 8180, 9664, 12080, 12982, 13088, 16360, 24160, 25964, 26176, 32455, 32720, 48320, 51928, 61759, 64910, 65440, 103856, 123518, 129820, 130880, 207712, 247036, 259640, 308795, 415424, 494072, 519280, 617590, 980141, 988144, 1038560, 1235180, 1960282, 1976288, 2077120, 2470360, 2654819, 3920564, 3952576, 4900705, 4940720, 5309638, 7841128, 9801410, 9881440, 10619276, 13274095, 15682256, 19602820, 19762880, 21238552, 26548190, 31364512, 39205640, 42477104, 53096380, 62729024, 78411280, 84954208, 106192760, 156822560, 169908416, 212385520, 313645120, 400877669, 424771040, 801755338, 849542080, 1603510676, 2004388345, 3207021352, 4008776690, 6414042704, 8017553380, 12828085408, 16035106760, 25656170816, 32070213520, 64140427040, 128280854080]

約数ペア:

[(1, 128280854080), (2, 64140427040), (4, 32070213520), (5, 25656170816), (8, 16035106760), (10, 12828085408), (16, 8017553380), (20, 6414042704), (32, 4008776690), (40, 3207021352), (64, 2004388345), (80, 1603510676), (151, 849542080), (160, 801755338), (302, 424771040), (320, 400877669), (409, 313645120), (604, 212385520), (755, 169908416), (818, 156822560), (1208, 106192760), (1510, 84954208), (1636, 78411280), (2045, 62729024), (2416, 53096380), (3020, 42477104), (3272, 39205640), (4090, 31364512), (4832, 26548190), (6040, 21238552), (6491, 19762880), (6544, 19602820), (8180, 15682256), (9664, 13274095), (12080, 10619276), (12982, 9881440), (13088, 9801410), (16360, 7841128), (24160, 5309638), (25964, 4940720), (26176, 4900705), (32455, 3952576), (32720, 3920564), (48320, 2654819), (51928, 2470360), (61759, 2077120), (64910, 1976288), (65440, 1960282), (103856, 1235180), (123518, 1038560), (129820, 988144), (130880, 980141), (207712, 617590), (247036, 519280), (259640, 494072), (308795, 415424)]