180055040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 176

約数和(自身を含む): 495210240

約数和(自身を除く): 315155200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 139, 160, 176, 184, 220, 230, 253, 256, 278, 320, 352, 368, 440, 460, 506, 512, 556, 640, 695, 704, 736, 880, 920, 1012, 1024, 1112, 1265, 1280, 1390, 1408, 1472, 1529, 1760, 1840, 2024, 2224, 2530, 2560, 2780, 2816, 2944, 3058, 3197, 3520, 3680, 4048, 4448, 5060, 5120, 5560, 5632, 5888, 6116, 6394, 7040, 7360, 7645, 8096, 8896, 10120, 11120, 11264, 11776, 12232, 12788, 14080, 14720, 15290, 15985, 16192, 17792, 20240, 22240, 23552, 24464, 25576, 28160, 29440, 30580, 31970, 32384, 35167, 35584, 40480, 44480, 48928, 51152, 56320, 58880, 61160, 63940, 64768, 70334, 71168, 80960, 88960, 97856, 102304, 117760, 122320, 127880, 129536, 140668, 142336, 161920, 175835, 177920, 195712, 204608, 244640, 255760, 259072, 281336, 323840, 351670, 355840, 391424, 409216, 489280, 511520, 562672, 647680, 703340, 711680, 782848, 818432, 978560, 1023040, 1125344, 1295360, 1406680, 1565696, 1636864, 1957120, 2046080, 2250688, 2813360, 3273728, 3914240, 4092160, 4501376, 5626720, 7828480, 8184320, 9002752, 11253440, 16368640, 18005504, 22506880, 36011008, 45013760, 90027520, 180055040]

約数ペア:

[(1, 180055040), (2, 90027520), (4, 45013760), (5, 36011008), (8, 22506880), (10, 18005504), (11, 16368640), (16, 11253440), (20, 9002752), (22, 8184320), (23, 7828480), (32, 5626720), (40, 4501376), (44, 4092160), (46, 3914240), (55, 3273728), (64, 2813360), (80, 2250688), (88, 2046080), (92, 1957120), (110, 1636864), (115, 1565696), (128, 1406680), (139, 1295360), (160, 1125344), (176, 1023040), (184, 978560), (220, 818432), (230, 782848), (253, 711680), (256, 703340), (278, 647680), (320, 562672), (352, 511520), (368, 489280), (440, 409216), (460, 391424), (506, 355840), (512, 351670), (556, 323840), (640, 281336), (695, 259072), (704, 255760), (736, 244640), (880, 204608), (920, 195712), (1012, 177920), (1024, 175835), (1112, 161920), (1265, 142336), (1280, 140668), (1390, 129536), (1408, 127880), (1472, 122320), (1529, 117760), (1760, 102304), (1840, 97856), (2024, 88960), (2224, 80960), (2530, 71168), (2560, 70334), (2780, 64768), (2816, 63940), (2944, 61160), (3058, 58880), (3197, 56320), (3520, 51152), (3680, 48928), (4048, 44480), (4448, 40480), (5060, 35584), (5120, 35167), (5560, 32384), (5632, 31970), (5888, 30580), (6116, 29440), (6394, 28160), (7040, 25576), (7360, 24464), (7645, 23552), (8096, 22240), (8896, 20240), (10120, 17792), (11120, 16192), (11264, 15985), (11776, 15290), (12232, 14720), (12788, 14080)]