152654320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1613}}^1$

素因数の和:1659

約数の個数: 120

約数和(自身を含む): 439498656

約数和(自身を除く): 286844336

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 169, 182, 208, 260, 280, 338, 364, 455, 520, 560, 676, 728, 845, 910, 1040, 1183, 1352, 1456, 1613, 1690, 1820, 2366, 2704, 3226, 3380, 3640, 4732, 5915, 6452, 6760, 7280, 8065, 9464, 11291, 11830, 12904, 13520, 16130, 18928, 20969, 22582, 23660, 25808, 32260, 41938, 45164, 47320, 56455, 64520, 83876, 90328, 94640, 104845, 112910, 129040, 146783, 167752, 180656, 209690, 225820, 272597, 293566, 335504, 419380, 451640, 545194, 587132, 733915, 838760, 903280, 1090388, 1174264, 1362985, 1467830, 1677520, 1908179, 2180776, 2348528, 2725970, 2935660, 3816358, 4361552, 5451940, 5871320, 7632716, 9540895, 10903880, 11742640, 15265432, 19081790, 21807760, 30530864, 38163580, 76327160, 152654320]

約数ペア:

[(1, 152654320), (2, 76327160), (4, 38163580), (5, 30530864), (7, 21807760), (8, 19081790), (10, 15265432), (13, 11742640), (14, 10903880), (16, 9540895), (20, 7632716), (26, 5871320), (28, 5451940), (35, 4361552), (40, 3816358), (52, 2935660), (56, 2725970), (65, 2348528), (70, 2180776), (80, 1908179), (91, 1677520), (104, 1467830), (112, 1362985), (130, 1174264), (140, 1090388), (169, 903280), (182, 838760), (208, 733915), (260, 587132), (280, 545194), (338, 451640), (364, 419380), (455, 335504), (520, 293566), (560, 272597), (676, 225820), (728, 209690), (845, 180656), (910, 167752), (1040, 146783), (1183, 129040), (1352, 112910), (1456, 104845), (1613, 94640), (1690, 90328), (1820, 83876), (2366, 64520), (2704, 56455), (3226, 47320), (3380, 45164), (3640, 41938), (4732, 32260), (5915, 25808), (6452, 23660), (6760, 22582), (7280, 20969), (8065, 18928), (9464, 16130), (11291, 13520), (11830, 12904)]