228019680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{22621}}^1$

素因数の和:22649

約数の個数: 144

約数和(自身を含む): 889316064

約数和(自身を除く): 661296384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 22621, 45242, 67863, 90484, 113105, 135726, 158347, 180968, 203589, 226210, 271452, 316694, 339315, 361936, 407178, 452420, 475041, 542904, 633388, 678630, 723872, 791735, 814356, 904840, 950082, 1017945, 1085808, 1266776, 1357260, 1425123, 1583470, 1628712, 1809680, 1900164, 2035890, 2171616, 2375205, 2533552, 2714520, 2850246, 3166940, 3257424, 3619360, 3800328, 4071780, 4750410, 5067104, 5429040, 5700492, 6333880, 6514848, 7125615, 7600656, 8143560, 9500820, 10858080, 11400984, 12667760, 14251230, 15201312, 16287120, 19001640, 22801968, 25335520, 28502460, 32574240, 38003280, 45603936, 57004920, 76006560, 114009840, 228019680]

約数ペア:

[(1, 228019680), (2, 114009840), (3, 76006560), (4, 57004920), (5, 45603936), (6, 38003280), (7, 32574240), (8, 28502460), (9, 25335520), (10, 22801968), (12, 19001640), (14, 16287120), (15, 15201312), (16, 14251230), (18, 12667760), (20, 11400984), (21, 10858080), (24, 9500820), (28, 8143560), (30, 7600656), (32, 7125615), (35, 6514848), (36, 6333880), (40, 5700492), (42, 5429040), (45, 5067104), (48, 4750410), (56, 4071780), (60, 3800328), (63, 3619360), (70, 3257424), (72, 3166940), (80, 2850246), (84, 2714520), (90, 2533552), (96, 2375205), (105, 2171616), (112, 2035890), (120, 1900164), (126, 1809680), (140, 1628712), (144, 1583470), (160, 1425123), (168, 1357260), (180, 1266776), (210, 1085808), (224, 1017945), (240, 950082), (252, 904840), (280, 814356), (288, 791735), (315, 723872), (336, 678630), (360, 633388), (420, 542904), (480, 475041), (504, 452420), (560, 407178), (630, 361936), (672, 339315), (720, 316694), (840, 271452), (1008, 226210), (1120, 203589), (1260, 180968), (1440, 158347), (1680, 135726), (2016, 113105), (2520, 90484), (3360, 67863), (5040, 45242), (10080, 22621)]