82768320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1043

約数の個数: 168

約数和(自身を含む): 294802560

約数和(自身を除く): 212034240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 435, 464, 480, 522, 576, 580, 696, 720, 870, 928, 960, 991, 1044, 1160, 1305, 1392, 1440, 1740, 1856, 1982, 2088, 2320, 2610, 2784, 2880, 2973, 3480, 3964, 4176, 4640, 4955, 5220, 5568, 5946, 6960, 7928, 8352, 8919, 9280, 9910, 10440, 11892, 13920, 14865, 15856, 16704, 17838, 19820, 20880, 23784, 27840, 28739, 29730, 31712, 35676, 39640, 41760, 44595, 47568, 57478, 59460, 63424, 71352, 79280, 83520, 86217, 89190, 95136, 114956, 118920, 142704, 143695, 158560, 172434, 178380, 190272, 229912, 237840, 258651, 285408, 287390, 317120, 344868, 356760, 431085, 459824, 475680, 517302, 570816, 574780, 689736, 713520, 862170, 919648, 951360, 1034604, 1149560, 1293255, 1379472, 1427040, 1724340, 1839296, 2069208, 2299120, 2586510, 2758944, 2854080, 3448680, 4138416, 4598240, 5173020, 5517888, 6897360, 8276832, 9196480, 10346040, 13794720, 16553664, 20692080, 27589440, 41384160, 82768320]

約数ペア:

[(1, 82768320), (2, 41384160), (3, 27589440), (4, 20692080), (5, 16553664), (6, 13794720), (8, 10346040), (9, 9196480), (10, 8276832), (12, 6897360), (15, 5517888), (16, 5173020), (18, 4598240), (20, 4138416), (24, 3448680), (29, 2854080), (30, 2758944), (32, 2586510), (36, 2299120), (40, 2069208), (45, 1839296), (48, 1724340), (58, 1427040), (60, 1379472), (64, 1293255), (72, 1149560), (80, 1034604), (87, 951360), (90, 919648), (96, 862170), (116, 713520), (120, 689736), (144, 574780), (145, 570816), (160, 517302), (174, 475680), (180, 459824), (192, 431085), (232, 356760), (240, 344868), (261, 317120), (288, 287390), (290, 285408), (320, 258651), (348, 237840), (360, 229912), (435, 190272), (464, 178380), (480, 172434), (522, 158560), (576, 143695), (580, 142704), (696, 118920), (720, 114956), (870, 95136), (928, 89190), (960, 86217), (991, 83520), (1044, 79280), (1160, 71352), (1305, 63424), (1392, 59460), (1440, 57478), (1740, 47568), (1856, 44595), (1982, 41760), (2088, 39640), (2320, 35676), (2610, 31712), (2784, 29730), (2880, 28739), (2973, 27840), (3480, 23784), (3964, 20880), (4176, 19820), (4640, 17838), (4955, 16704), (5220, 15856), (5568, 14865), (5946, 13920), (6960, 11892), (7928, 10440), (8352, 9910), (8919, 9280)]