80614080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1263

約数の個数: 168

約数和(自身を含む): 289572192

約数和(自身を除く): 208958112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 414, 460, 480, 552, 576, 690, 720, 736, 828, 920, 960, 1035, 1104, 1217, 1380, 1440, 1472, 1656, 1840, 2070, 2208, 2434, 2760, 2880, 3312, 3651, 3680, 4140, 4416, 4868, 5520, 6085, 6624, 7302, 7360, 8280, 9736, 10953, 11040, 12170, 13248, 14604, 16560, 18255, 19472, 21906, 22080, 24340, 27991, 29208, 33120, 36510, 38944, 43812, 48680, 54765, 55982, 58416, 66240, 73020, 77888, 83973, 87624, 97360, 109530, 111964, 116832, 139955, 146040, 167946, 175248, 194720, 219060, 223928, 233664, 251919, 279910, 292080, 335892, 350496, 389440, 419865, 438120, 447856, 503838, 559820, 584160, 671784, 700992, 839730, 876240, 895712, 1007676, 1119640, 1168320, 1259595, 1343568, 1679460, 1752480, 1791424, 2015352, 2239280, 2519190, 2687136, 3358920, 3504960, 4030704, 4478560, 5038380, 5374272, 6717840, 8061408, 8957120, 10076760, 13435680, 16122816, 20153520, 26871360, 40307040, 80614080]

約数ペア:

[(1, 80614080), (2, 40307040), (3, 26871360), (4, 20153520), (5, 16122816), (6, 13435680), (8, 10076760), (9, 8957120), (10, 8061408), (12, 6717840), (15, 5374272), (16, 5038380), (18, 4478560), (20, 4030704), (23, 3504960), (24, 3358920), (30, 2687136), (32, 2519190), (36, 2239280), (40, 2015352), (45, 1791424), (46, 1752480), (48, 1679460), (60, 1343568), (64, 1259595), (69, 1168320), (72, 1119640), (80, 1007676), (90, 895712), (92, 876240), (96, 839730), (115, 700992), (120, 671784), (138, 584160), (144, 559820), (160, 503838), (180, 447856), (184, 438120), (192, 419865), (207, 389440), (230, 350496), (240, 335892), (276, 292080), (288, 279910), (320, 251919), (345, 233664), (360, 223928), (368, 219060), (414, 194720), (460, 175248), (480, 167946), (552, 146040), (576, 139955), (690, 116832), (720, 111964), (736, 109530), (828, 97360), (920, 87624), (960, 83973), (1035, 77888), (1104, 73020), (1217, 66240), (1380, 58416), (1440, 55982), (1472, 54765), (1656, 48680), (1840, 43812), (2070, 38944), (2208, 36510), (2434, 33120), (2760, 29208), (2880, 27991), (3312, 24340), (3651, 22080), (3680, 21906), (4140, 19472), (4416, 18255), (4868, 16560), (5520, 14604), (6085, 13248), (6624, 12170), (7302, 11040), (7360, 10953), (8280, 9736)]