171282120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{593}}^1$

素因数の和:719

約数の個数: 128

約数和(自身を含む): 538876800

約数和(自身を除く): 367594680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 83, 87, 116, 120, 145, 166, 174, 232, 249, 290, 332, 348, 415, 435, 498, 580, 593, 664, 696, 830, 870, 996, 1160, 1186, 1245, 1660, 1740, 1779, 1992, 2372, 2407, 2490, 2965, 3320, 3480, 3558, 4744, 4814, 4980, 5930, 7116, 7221, 8895, 9628, 9960, 11860, 12035, 14232, 14442, 17197, 17790, 19256, 23720, 24070, 28884, 34394, 35580, 36105, 48140, 49219, 51591, 57768, 68788, 71160, 72210, 85985, 96280, 98438, 103182, 137576, 144420, 147657, 171970, 196876, 206364, 246095, 257955, 288840, 295314, 343940, 393752, 412728, 492190, 515910, 590628, 687880, 738285, 984380, 1031820, 1181256, 1427351, 1476570, 1968760, 2063640, 2854702, 2953140, 4282053, 5709404, 5906280, 7136755, 8564106, 11418808, 14273510, 17128212, 21410265, 28547020, 34256424, 42820530, 57094040, 85641060, 171282120]

約数ペア:

[(1, 171282120), (2, 85641060), (3, 57094040), (4, 42820530), (5, 34256424), (6, 28547020), (8, 21410265), (10, 17128212), (12, 14273510), (15, 11418808), (20, 8564106), (24, 7136755), (29, 5906280), (30, 5709404), (40, 4282053), (58, 2953140), (60, 2854702), (83, 2063640), (87, 1968760), (116, 1476570), (120, 1427351), (145, 1181256), (166, 1031820), (174, 984380), (232, 738285), (249, 687880), (290, 590628), (332, 515910), (348, 492190), (415, 412728), (435, 393752), (498, 343940), (580, 295314), (593, 288840), (664, 257955), (696, 246095), (830, 206364), (870, 196876), (996, 171970), (1160, 147657), (1186, 144420), (1245, 137576), (1660, 103182), (1740, 98438), (1779, 96280), (1992, 85985), (2372, 72210), (2407, 71160), (2490, 68788), (2965, 57768), (3320, 51591), (3480, 49219), (3558, 48140), (4744, 36105), (4814, 35580), (4980, 34394), (5930, 28884), (7116, 24070), (7221, 23720), (8895, 19256), (9628, 17790), (9960, 17197), (11860, 14442), (12035, 14232)]