16008560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 80

約数和(自身を含む): 40176000

約数和(自身を除く): 24167440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 79, 80, 85, 136, 149, 158, 170, 272, 298, 316, 340, 395, 596, 632, 680, 745, 790, 1192, 1264, 1343, 1360, 1490, 1580, 2384, 2533, 2686, 2980, 3160, 5066, 5372, 5960, 6320, 6715, 10132, 10744, 11771, 11920, 12665, 13430, 20264, 21488, 23542, 25330, 26860, 40528, 47084, 50660, 53720, 58855, 94168, 101320, 107440, 117710, 188336, 200107, 202640, 235420, 400214, 470840, 800428, 941680, 1000535, 1600856, 2001070, 3201712, 4002140, 8004280, 16008560]

約数ペア:

[(1, 16008560), (2, 8004280), (4, 4002140), (5, 3201712), (8, 2001070), (10, 1600856), (16, 1000535), (17, 941680), (20, 800428), (34, 470840), (40, 400214), (68, 235420), (79, 202640), (80, 200107), (85, 188336), (136, 117710), (149, 107440), (158, 101320), (170, 94168), (272, 58855), (298, 53720), (316, 50660), (340, 47084), (395, 40528), (596, 26860), (632, 25330), (680, 23542), (745, 21488), (790, 20264), (1192, 13430), (1264, 12665), (1343, 11920), (1360, 11771), (1490, 10744), (1580, 10132), (2384, 6715), (2533, 6320), (2686, 5960), (2980, 5372), (3160, 5066)]