156919448440

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1049}}^1\times {\mathrm{55817}}^1$

素因数の和:56944

約数の個数: 64

約数和(自身を含む): 358686468000

約数和(自身を除く): 201767019560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1049, 1340, 2098, 2680, 4196, 5245, 8392, 10490, 20980, 41960, 55817, 70283, 111634, 140566, 223268, 279085, 281132, 351415, 446536, 558170, 562264, 702830, 1116340, 1405660, 2232680, 2811320, 3739739, 7479478, 14958956, 18698695, 29917912, 37397390, 58552033, 74794780, 117104066, 149589560, 234208132, 292760165, 468416264, 585520330, 1171040660, 2342081320, 3922986211, 7845972422, 15691944844, 19614931055, 31383889688, 39229862110, 78459724220, 156919448440]

約数ペア:

[(1, 156919448440), (2, 78459724220), (4, 39229862110), (5, 31383889688), (8, 19614931055), (10, 15691944844), (20, 7845972422), (40, 3922986211), (67, 2342081320), (134, 1171040660), (268, 585520330), (335, 468416264), (536, 292760165), (670, 234208132), (1049, 149589560), (1340, 117104066), (2098, 74794780), (2680, 58552033), (4196, 37397390), (5245, 29917912), (8392, 18698695), (10490, 14958956), (20980, 7479478), (41960, 3739739), (55817, 2811320), (70283, 2232680), (111634, 1405660), (140566, 1116340), (223268, 702830), (279085, 562264), (281132, 558170), (351415, 446536)]