185668920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 632586240

約数和(自身を除く): 446917320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 127, 131, 155, 180, 186, 248, 254, 262, 279, 310, 360, 372, 381, 393, 465, 508, 524, 558, 620, 635, 655, 744, 762, 786, 930, 1016, 1048, 1116, 1143, 1179, 1240, 1270, 1310, 1395, 1524, 1572, 1860, 1905, 1965, 2232, 2286, 2358, 2540, 2620, 2790, 3048, 3144, 3720, 3810, 3930, 3937, 4061, 4572, 4716, 5080, 5240, 5580, 5715, 5895, 7620, 7860, 7874, 8122, 9144, 9432, 11160, 11430, 11790, 11811, 12183, 15240, 15720, 15748, 16244, 16637, 19685, 20305, 22860, 23580, 23622, 24366, 31496, 32488, 33274, 35433, 36549, 39370, 40610, 45720, 47160, 47244, 48732, 49911, 59055, 60915, 66548, 70866, 73098, 78740, 81220, 83185, 94488, 97464, 99822, 118110, 121830, 133096, 141732, 146196, 149733, 157480, 162440, 166370, 177165, 182745, 199644, 236220, 243660, 249555, 283464, 292392, 299466, 332740, 354330, 365490, 399288, 472440, 487320, 499110, 515747, 598932, 665480, 708660, 730980, 748665, 998220, 1031494, 1197864, 1417320, 1461960, 1497330, 1547241, 1996440, 2062988, 2578735, 2994660, 3094482, 4125976, 4641723, 5157470, 5989320, 6188964, 7736205, 9283446, 10314940, 12377928, 15472410, 18566892, 20629880, 23208615, 30944820, 37133784, 46417230, 61889640, 92834460, 185668920]

約数ペア:

[(1, 185668920), (2, 92834460), (3, 61889640), (4, 46417230), (5, 37133784), (6, 30944820), (8, 23208615), (9, 20629880), (10, 18566892), (12, 15472410), (15, 12377928), (18, 10314940), (20, 9283446), (24, 7736205), (30, 6188964), (31, 5989320), (36, 5157470), (40, 4641723), (45, 4125976), (60, 3094482), (62, 2994660), (72, 2578735), (90, 2062988), (93, 1996440), (120, 1547241), (124, 1497330), (127, 1461960), (131, 1417320), (155, 1197864), (180, 1031494), (186, 998220), (248, 748665), (254, 730980), (262, 708660), (279, 665480), (310, 598932), (360, 515747), (372, 499110), (381, 487320), (393, 472440), (465, 399288), (508, 365490), (524, 354330), (558, 332740), (620, 299466), (635, 292392), (655, 283464), (744, 249555), (762, 243660), (786, 236220), (930, 199644), (1016, 182745), (1048, 177165), (1116, 166370), (1143, 162440), (1179, 157480), (1240, 149733), (1270, 146196), (1310, 141732), (1395, 133096), (1524, 121830), (1572, 118110), (1860, 99822), (1905, 97464), (1965, 94488), (2232, 83185), (2286, 81220), (2358, 78740), (2540, 73098), (2620, 70866), (2790, 66548), (3048, 60915), (3144, 59055), (3720, 49911), (3810, 48732), (3930, 47244), (3937, 47160), (4061, 45720), (4572, 40610), (4716, 39370), (5080, 36549), (5240, 35433), (5580, 33274), (5715, 32488), (5895, 31496), (7620, 24366), (7860, 23622), (7874, 23580), (8122, 22860), (9144, 20305), (9432, 19685), (11160, 16637), (11430, 16244), (11790, 15748), (11811, 15720), (12183, 15240)]