83876760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:446

約数の個数: 192

約数和(自身を含む): 303264000

約数和(自身を除く): 219387240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 59, 60, 66, 72, 88, 90, 99, 110, 118, 120, 132, 165, 177, 180, 198, 220, 236, 264, 295, 330, 354, 359, 360, 396, 440, 472, 495, 531, 590, 649, 660, 708, 718, 792, 885, 990, 1062, 1077, 1180, 1298, 1320, 1416, 1436, 1770, 1795, 1947, 1980, 2124, 2154, 2360, 2596, 2655, 2872, 3231, 3245, 3540, 3590, 3894, 3949, 3960, 4248, 4308, 5192, 5310, 5385, 5841, 6462, 6490, 7080, 7180, 7788, 7898, 8616, 9735, 10620, 10770, 11682, 11847, 12924, 12980, 14360, 15576, 15796, 16155, 19470, 19745, 21181, 21240, 21540, 23364, 23694, 25848, 25960, 29205, 31592, 32310, 35541, 38940, 39490, 42362, 43080, 46728, 47388, 58410, 59235, 63543, 64620, 71082, 77880, 78980, 84724, 94776, 105905, 116820, 118470, 127086, 129240, 142164, 157960, 169448, 177705, 190629, 211810, 232991, 233640, 236940, 254172, 284328, 317715, 355410, 381258, 423620, 465982, 473880, 508344, 635430, 698973, 710820, 762516, 847240, 931964, 953145, 1164955, 1270860, 1397946, 1421640, 1525032, 1863928, 1906290, 2096919, 2329910, 2541720, 2795892, 3494865, 3812580, 4193838, 4659820, 5591784, 6989730, 7625160, 8387676, 9319640, 10484595, 13979460, 16775352, 20969190, 27958920, 41938380, 83876760]

約数ペア:

[(1, 83876760), (2, 41938380), (3, 27958920), (4, 20969190), (5, 16775352), (6, 13979460), (8, 10484595), (9, 9319640), (10, 8387676), (11, 7625160), (12, 6989730), (15, 5591784), (18, 4659820), (20, 4193838), (22, 3812580), (24, 3494865), (30, 2795892), (33, 2541720), (36, 2329910), (40, 2096919), (44, 1906290), (45, 1863928), (55, 1525032), (59, 1421640), (60, 1397946), (66, 1270860), (72, 1164955), (88, 953145), (90, 931964), (99, 847240), (110, 762516), (118, 710820), (120, 698973), (132, 635430), (165, 508344), (177, 473880), (180, 465982), (198, 423620), (220, 381258), (236, 355410), (264, 317715), (295, 284328), (330, 254172), (354, 236940), (359, 233640), (360, 232991), (396, 211810), (440, 190629), (472, 177705), (495, 169448), (531, 157960), (590, 142164), (649, 129240), (660, 127086), (708, 118470), (718, 116820), (792, 105905), (885, 94776), (990, 84724), (1062, 78980), (1077, 77880), (1180, 71082), (1298, 64620), (1320, 63543), (1416, 59235), (1436, 58410), (1770, 47388), (1795, 46728), (1947, 43080), (1980, 42362), (2124, 39490), (2154, 38940), (2360, 35541), (2596, 32310), (2655, 31592), (2872, 29205), (3231, 25960), (3245, 25848), (3540, 23694), (3590, 23364), (3894, 21540), (3949, 21240), (3960, 21181), (4248, 19745), (4308, 19470), (5192, 16155), (5310, 15796), (5385, 15576), (5841, 14360), (6462, 12980), (6490, 12924), (7080, 11847), (7180, 11682), (7788, 10770), (7898, 10620), (8616, 9735)]