219276960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{9323}}^1$

素因数の和:9355

約数の個数: 144

約数和(自身を含む): 803579616

約数和(自身を除く): 584302656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 9323, 11760, 18646, 23520, 27969, 37292, 46615, 55938, 65261, 74584, 93230, 111876, 130522, 139845, 149168, 186460, 195783, 223752, 261044, 279690, 298336, 326305, 372920, 391566, 447504, 456827, 522088, 559380, 652610, 745840, 783132, 895008, 913654, 978915, 1044176, 1118760, 1305220, 1370481, 1491680, 1566264, 1827308, 1957830, 2088352, 2237520, 2284135, 2610440, 2740962, 3132528, 3654616, 3915660, 4475040, 4568270, 5220880, 5481924, 6265056, 6852405, 7309232, 7831320, 9136540, 10441760, 10963848, 13704810, 14618464, 15662640, 18273080, 21927696, 27409620, 31325280, 36546160, 43855392, 54819240, 73092320, 109638480, 219276960]

約数ペア:

[(1, 219276960), (2, 109638480), (3, 73092320), (4, 54819240), (5, 43855392), (6, 36546160), (7, 31325280), (8, 27409620), (10, 21927696), (12, 18273080), (14, 15662640), (15, 14618464), (16, 13704810), (20, 10963848), (21, 10441760), (24, 9136540), (28, 7831320), (30, 7309232), (32, 6852405), (35, 6265056), (40, 5481924), (42, 5220880), (48, 4568270), (49, 4475040), (56, 3915660), (60, 3654616), (70, 3132528), (80, 2740962), (84, 2610440), (96, 2284135), (98, 2237520), (105, 2088352), (112, 1957830), (120, 1827308), (140, 1566264), (147, 1491680), (160, 1370481), (168, 1305220), (196, 1118760), (210, 1044176), (224, 978915), (240, 913654), (245, 895008), (280, 783132), (294, 745840), (336, 652610), (392, 559380), (420, 522088), (480, 456827), (490, 447504), (560, 391566), (588, 372920), (672, 326305), (735, 298336), (784, 279690), (840, 261044), (980, 223752), (1120, 195783), (1176, 186460), (1470, 149168), (1568, 139845), (1680, 130522), (1960, 111876), (2352, 93230), (2940, 74584), (3360, 65261), (3920, 55938), (4704, 46615), (5880, 37292), (7840, 27969), (9323, 23520), (11760, 18646)]