81469387560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{46301}}^1$

素因数の和:46400

約数の個数: 256

約数和(自身を含む): 281634693120

約数和(自身を除く): 200165305560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 43, 44, 55, 60, 62, 66, 86, 88, 93, 110, 120, 124, 129, 132, 155, 165, 172, 186, 215, 220, 248, 258, 264, 310, 330, 341, 344, 372, 430, 440, 465, 473, 516, 620, 645, 660, 682, 744, 860, 930, 946, 1023, 1032, 1240, 1290, 1320, 1333, 1364, 1419, 1705, 1720, 1860, 1892, 2046, 2365, 2580, 2666, 2728, 2838, 3410, 3720, 3784, 3999, 4092, 4730, 5115, 5160, 5332, 5676, 6665, 6820, 7095, 7998, 8184, 9460, 10230, 10664, 11352, 13330, 13640, 14190, 14663, 15996, 18920, 19995, 20460, 26660, 28380, 29326, 31992, 39990, 40920, 43989, 46301, 53320, 56760, 58652, 73315, 79980, 87978, 92602, 117304, 138903, 146630, 159960, 175956, 185204, 219945, 231505, 277806, 293260, 351912, 370408, 439890, 463010, 509311, 555612, 586520, 694515, 879780, 926020, 1018622, 1111224, 1389030, 1435331, 1527933, 1759560, 1852040, 1990943, 2037244, 2546555, 2778060, 2870662, 3055866, 3981886, 4074488, 4305993, 5093110, 5556120, 5741324, 5972829, 6111732, 7176655, 7639665, 7963772, 8611986, 9954715, 10186220, 11482648, 11945658, 12223464, 14353310, 15279330, 15788641, 15927544, 17223972, 19909430, 20372440, 21529965, 21900373, 23891316, 28706620, 29864145, 30558660, 31577282, 34447944, 39818860, 43059930, 43800746, 47365923, 47782632, 57413240, 59728290, 61117320, 61719233, 63154564, 65701119, 78943205, 79637720, 86119860, 87601492, 94731846, 109501865, 119456580, 123438466, 126309128, 131402238, 157886410, 172239720, 175202984, 185157699, 189463692, 219003730, 236829615, 238913160, 246876932, 262804476, 308596165, 315772820, 328505595, 370315398, 378927384, 438007460, 473659230, 493753864, 525608952, 617192330, 631545640, 657011190, 678911563, 740630796, 876014920, 925788495, 947318460, 1234384660, 1314022380, 1357823126, 1481261592, 1851576990, 1894636920, 2036734689, 2468769320, 2628044760, 2715646252, 3394557815, 3703153980, 4073469378, 5431292504, 6789115630, 7406307960, 8146938756, 10183673445, 13578231260, 16293877512, 20367346890, 27156462520, 40734693780, 81469387560]

約数ペア:

[(1, 81469387560), (2, 40734693780), (3, 27156462520), (4, 20367346890), (5, 16293877512), (6, 13578231260), (8, 10183673445), (10, 8146938756), (11, 7406307960), (12, 6789115630), (15, 5431292504), (20, 4073469378), (22, 3703153980), (24, 3394557815), (30, 2715646252), (31, 2628044760), (33, 2468769320), (40, 2036734689), (43, 1894636920), (44, 1851576990), (55, 1481261592), (60, 1357823126), (62, 1314022380), (66, 1234384660), (86, 947318460), (88, 925788495), (93, 876014920), (110, 740630796), (120, 678911563), (124, 657011190), (129, 631545640), (132, 617192330), (155, 525608952), (165, 493753864), (172, 473659230), (186, 438007460), (215, 378927384), (220, 370315398), (248, 328505595), (258, 315772820), (264, 308596165), (310, 262804476), (330, 246876932), (341, 238913160), (344, 236829615), (372, 219003730), (430, 189463692), (440, 185157699), (465, 175202984), (473, 172239720), (516, 157886410), (620, 131402238), (645, 126309128), (660, 123438466), (682, 119456580), (744, 109501865), (860, 94731846), (930, 87601492), (946, 86119860), (1023, 79637720), (1032, 78943205), (1240, 65701119), (1290, 63154564), (1320, 61719233), (1333, 61117320), (1364, 59728290), (1419, 57413240), (1705, 47782632), (1720, 47365923), (1860, 43800746), (1892, 43059930), (2046, 39818860), (2365, 34447944), (2580, 31577282), (2666, 30558660), (2728, 29864145), (2838, 28706620), (3410, 23891316), (3720, 21900373), (3784, 21529965), (3999, 20372440), (4092, 19909430), (4730, 17223972), (5115, 15927544), (5160, 15788641), (5332, 15279330), (5676, 14353310), (6665, 12223464), (6820, 11945658), (7095, 11482648), (7998, 10186220), (8184, 9954715), (9460, 8611986), (10230, 7963772), (10664, 7639665), (11352, 7176655), (13330, 6111732), (13640, 5972829), (14190, 5741324), (14663, 5556120), (15996, 5093110), (18920, 4305993), (19995, 4074488), (20460, 3981886), (26660, 3055866), (28380, 2870662), (29326, 2778060), (31992, 2546555), (39990, 2037244), (40920, 1990943), (43989, 1852040), (46301, 1759560), (53320, 1527933), (56760, 1435331), (58652, 1389030), (73315, 1111224), (79980, 1018622), (87978, 926020), (92602, 879780), (117304, 694515), (138903, 586520), (146630, 555612), (159960, 509311), (175956, 463010), (185204, 439890), (219945, 370408), (231505, 351912), (277806, 293260)]