181112480

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 440899200

約数和(自身を除く): 259786720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 107, 142, 149, 160, 214, 284, 298, 355, 428, 535, 568, 596, 710, 745, 856, 1070, 1136, 1192, 1420, 1490, 1712, 2140, 2272, 2384, 2840, 2980, 3424, 4280, 4768, 5680, 5960, 7597, 8560, 10579, 11360, 11920, 15194, 15943, 17120, 21158, 23840, 30388, 31886, 37985, 42316, 52895, 60776, 63772, 75970, 79715, 84632, 105790, 121552, 127544, 151940, 159430, 169264, 211580, 243104, 255088, 303880, 318860, 338528, 423160, 510176, 607760, 637720, 846320, 1131953, 1215520, 1275440, 1692640, 2263906, 2550880, 4527812, 5659765, 9055624, 11319530, 18111248, 22639060, 36222496, 45278120, 90556240, 181112480]

約数ペア:

[(1, 181112480), (2, 90556240), (4, 45278120), (5, 36222496), (8, 22639060), (10, 18111248), (16, 11319530), (20, 9055624), (32, 5659765), (40, 4527812), (71, 2550880), (80, 2263906), (107, 1692640), (142, 1275440), (149, 1215520), (160, 1131953), (214, 846320), (284, 637720), (298, 607760), (355, 510176), (428, 423160), (535, 338528), (568, 318860), (596, 303880), (710, 255088), (745, 243104), (856, 211580), (1070, 169264), (1136, 159430), (1192, 151940), (1420, 127544), (1490, 121552), (1712, 105790), (2140, 84632), (2272, 79715), (2384, 75970), (2840, 63772), (2980, 60776), (3424, 52895), (4280, 42316), (4768, 37985), (5680, 31886), (5960, 30388), (7597, 23840), (8560, 21158), (10579, 17120), (11360, 15943), (11920, 15194)]