18103360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 112

約数和(自身を含む): 48646080

約数和(自身を除く): 30542720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 64, 74, 80, 88, 110, 139, 148, 160, 176, 185, 220, 278, 296, 320, 352, 370, 407, 440, 556, 592, 695, 704, 740, 814, 880, 1112, 1184, 1390, 1480, 1529, 1628, 1760, 2035, 2224, 2368, 2780, 2960, 3058, 3256, 3520, 4070, 4448, 5143, 5560, 5920, 6116, 6512, 7645, 8140, 8896, 10286, 11120, 11840, 12232, 13024, 15290, 16280, 20572, 22240, 24464, 25715, 26048, 30580, 32560, 41144, 44480, 48928, 51430, 56573, 61160, 65120, 82288, 97856, 102860, 113146, 122320, 130240, 164576, 205720, 226292, 244640, 282865, 329152, 411440, 452584, 489280, 565730, 822880, 905168, 1131460, 1645760, 1810336, 2262920, 3620672, 4525840, 9051680, 18103360]

約数ペア:

[(1, 18103360), (2, 9051680), (4, 4525840), (5, 3620672), (8, 2262920), (10, 1810336), (11, 1645760), (16, 1131460), (20, 905168), (22, 822880), (32, 565730), (37, 489280), (40, 452584), (44, 411440), (55, 329152), (64, 282865), (74, 244640), (80, 226292), (88, 205720), (110, 164576), (139, 130240), (148, 122320), (160, 113146), (176, 102860), (185, 97856), (220, 82288), (278, 65120), (296, 61160), (320, 56573), (352, 51430), (370, 48928), (407, 44480), (440, 41144), (556, 32560), (592, 30580), (695, 26048), (704, 25715), (740, 24464), (814, 22240), (880, 20572), (1112, 16280), (1184, 15290), (1390, 13024), (1480, 12232), (1529, 11840), (1628, 11120), (1760, 10286), (2035, 8896), (2224, 8140), (2368, 7645), (2780, 6512), (2960, 6116), (3058, 5920), (3256, 5560), (3520, 5143), (4070, 4448)]