9971746720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{24091}}^1$

素因数の和:24318

約数の個数: 96

約数和(自身を含む): 25498972800

約数和(自身を除く): 15527226080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 199, 208, 260, 398, 416, 520, 796, 995, 1040, 1592, 1990, 2080, 2587, 3184, 3980, 5174, 6368, 7960, 10348, 12935, 15920, 20696, 24091, 25870, 31840, 41392, 48182, 51740, 82784, 96364, 103480, 120455, 192728, 206960, 240910, 313183, 385456, 413920, 481820, 626366, 770912, 963640, 1252732, 1565915, 1927280, 2505464, 3131830, 3854560, 4794109, 5010928, 6263660, 9588218, 10021856, 12527320, 19176436, 23970545, 25054640, 38352872, 47941090, 50109280, 62323417, 76705744, 95882180, 124646834, 153411488, 191764360, 249293668, 311617085, 383528720, 498587336, 623234170, 767057440, 997174672, 1246468340, 1994349344, 2492936680, 4985873360, 9971746720]

約数ペア:

[(1, 9971746720), (2, 4985873360), (4, 2492936680), (5, 1994349344), (8, 1246468340), (10, 997174672), (13, 767057440), (16, 623234170), (20, 498587336), (26, 383528720), (32, 311617085), (40, 249293668), (52, 191764360), (65, 153411488), (80, 124646834), (104, 95882180), (130, 76705744), (160, 62323417), (199, 50109280), (208, 47941090), (260, 38352872), (398, 25054640), (416, 23970545), (520, 19176436), (796, 12527320), (995, 10021856), (1040, 9588218), (1592, 6263660), (1990, 5010928), (2080, 4794109), (2587, 3854560), (3184, 3131830), (3980, 2505464), (5174, 1927280), (6368, 1565915), (7960, 1252732), (10348, 963640), (12935, 770912), (15920, 626366), (20696, 481820), (24091, 413920), (25870, 385456), (31840, 313183), (41392, 240910), (48182, 206960), (51740, 192728), (82784, 120455), (96364, 103480)]