220542960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:767

約数の個数: 160

約数和(自身を含む): 752451840

約数和(自身を除く): 531908880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 139, 165, 176, 220, 240, 264, 278, 330, 417, 440, 528, 556, 601, 660, 695, 834, 880, 1112, 1202, 1320, 1390, 1529, 1668, 1803, 2085, 2224, 2404, 2640, 2780, 3005, 3058, 3336, 3606, 4170, 4587, 4808, 5560, 6010, 6116, 6611, 6672, 7212, 7645, 8340, 9015, 9174, 9616, 11120, 12020, 12232, 13222, 14424, 15290, 16680, 18030, 18348, 19833, 22935, 24040, 24464, 26444, 28848, 30580, 33055, 33360, 36060, 36696, 39666, 45870, 48080, 52888, 61160, 66110, 72120, 73392, 79332, 83539, 91740, 99165, 105776, 122320, 132220, 144240, 158664, 167078, 183480, 198330, 250617, 264440, 317328, 334156, 366960, 396660, 417695, 501234, 528880, 668312, 793320, 835390, 918929, 1002468, 1253085, 1336624, 1586640, 1670780, 1837858, 2004936, 2506170, 2756787, 3341560, 3675716, 4009872, 4594645, 5012340, 5513574, 6683120, 7351432, 9189290, 10024680, 11027148, 13783935, 14702864, 18378580, 20049360, 22054296, 27567870, 36757160, 44108592, 55135740, 73514320, 110271480, 220542960]

約数ペア:

[(1, 220542960), (2, 110271480), (3, 73514320), (4, 55135740), (5, 44108592), (6, 36757160), (8, 27567870), (10, 22054296), (11, 20049360), (12, 18378580), (15, 14702864), (16, 13783935), (20, 11027148), (22, 10024680), (24, 9189290), (30, 7351432), (33, 6683120), (40, 5513574), (44, 5012340), (48, 4594645), (55, 4009872), (60, 3675716), (66, 3341560), (80, 2756787), (88, 2506170), (110, 2004936), (120, 1837858), (132, 1670780), (139, 1586640), (165, 1336624), (176, 1253085), (220, 1002468), (240, 918929), (264, 835390), (278, 793320), (330, 668312), (417, 528880), (440, 501234), (528, 417695), (556, 396660), (601, 366960), (660, 334156), (695, 317328), (834, 264440), (880, 250617), (1112, 198330), (1202, 183480), (1320, 167078), (1390, 158664), (1529, 144240), (1668, 132220), (1803, 122320), (2085, 105776), (2224, 99165), (2404, 91740), (2640, 83539), (2780, 79332), (3005, 73392), (3058, 72120), (3336, 66110), (3606, 61160), (4170, 52888), (4587, 48080), (4808, 45870), (5560, 39666), (6010, 36696), (6116, 36060), (6611, 33360), (6672, 33055), (7212, 30580), (7645, 28848), (8340, 26444), (9015, 24464), (9174, 24040), (9616, 22935), (11120, 19833), (12020, 18348), (12232, 18030), (13222, 16680), (14424, 15290)]