79775280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:985

約数の個数: 200

約数和(自身を含む): 298699632

約数和(自身を除く): 218924352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 947, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 1894, 2106, 2160, 2340, 2808, 2841, 3120, 3240, 3510, 3788, 4212, 4680, 4735, 5265, 5616, 5682, 6480, 7020, 7576, 8424, 8523, 9360, 9470, 10530, 11364, 12311, 14040, 14205, 15152, 16848, 17046, 18940, 21060, 22728, 24622, 25569, 28080, 28410, 34092, 36933, 37880, 42120, 42615, 45456, 49244, 51138, 56820, 61555, 68184, 73866, 75760, 76707, 84240, 85230, 98488, 102276, 110799, 113640, 123110, 127845, 136368, 147732, 153414, 170460, 184665, 196976, 204552, 221598, 227280, 246220, 255690, 295464, 306828, 332397, 340920, 369330, 383535, 409104, 443196, 492440, 511380, 553995, 590928, 613656, 664794, 681840, 738660, 767070, 886392, 984880, 997191, 1022760, 1107990, 1227312, 1329588, 1477320, 1534140, 1661985, 1772784, 1994382, 2045520, 2215980, 2659176, 2954640, 3068280, 3323970, 3988764, 4431960, 4985955, 5318352, 6136560, 6647940, 7977528, 8863920, 9971910, 13295880, 15955056, 19943820, 26591760, 39887640, 79775280]

約数ペア:

[(1, 79775280), (2, 39887640), (3, 26591760), (4, 19943820), (5, 15955056), (6, 13295880), (8, 9971910), (9, 8863920), (10, 7977528), (12, 6647940), (13, 6136560), (15, 5318352), (16, 4985955), (18, 4431960), (20, 3988764), (24, 3323970), (26, 3068280), (27, 2954640), (30, 2659176), (36, 2215980), (39, 2045520), (40, 1994382), (45, 1772784), (48, 1661985), (52, 1534140), (54, 1477320), (60, 1329588), (65, 1227312), (72, 1107990), (78, 1022760), (80, 997191), (81, 984880), (90, 886392), (104, 767070), (108, 738660), (117, 681840), (120, 664794), (130, 613656), (135, 590928), (144, 553995), (156, 511380), (162, 492440), (180, 443196), (195, 409104), (208, 383535), (216, 369330), (234, 340920), (240, 332397), (260, 306828), (270, 295464), (312, 255690), (324, 246220), (351, 227280), (360, 221598), (390, 204552), (405, 196976), (432, 184665), (468, 170460), (520, 153414), (540, 147732), (585, 136368), (624, 127845), (648, 123110), (702, 113640), (720, 110799), (780, 102276), (810, 98488), (936, 85230), (947, 84240), (1040, 76707), (1053, 75760), (1080, 73866), (1170, 68184), (1296, 61555), (1404, 56820), (1560, 51138), (1620, 49244), (1755, 45456), (1872, 42615), (1894, 42120), (2106, 37880), (2160, 36933), (2340, 34092), (2808, 28410), (2841, 28080), (3120, 25569), (3240, 24622), (3510, 22728), (3788, 21060), (4212, 18940), (4680, 17046), (4735, 16848), (5265, 15152), (5616, 14205), (5682, 14040), (6480, 12311), (7020, 11364), (7576, 10530), (8424, 9470), (8523, 9360)]