16899692720

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1069}}^1\times {\mathrm{2707}}^1$

素因数の和:3862

約数の個数: 80

約数和(自身を含む): 39882015840

約数和(自身を除く): 22982323120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1069, 1168, 1460, 2138, 2707, 2920, 4276, 5345, 5414, 5840, 8552, 10690, 10828, 13535, 17104, 21380, 21656, 27070, 42760, 43312, 54140, 78037, 85520, 108280, 156074, 197611, 216560, 312148, 390185, 395222, 624296, 780370, 790444, 988055, 1248592, 1560740, 1580888, 1976110, 2893783, 3121480, 3161776, 3952220, 5787566, 6242960, 7904440, 11575132, 14468915, 15808880, 23150264, 28937830, 46300528, 57875660, 115751320, 211246159, 231502640, 422492318, 844984636, 1056230795, 1689969272, 2112461590, 3379938544, 4224923180, 8449846360, 16899692720]

約数ペア:

[(1, 16899692720), (2, 8449846360), (4, 4224923180), (5, 3379938544), (8, 2112461590), (10, 1689969272), (16, 1056230795), (20, 844984636), (40, 422492318), (73, 231502640), (80, 211246159), (146, 115751320), (292, 57875660), (365, 46300528), (584, 28937830), (730, 23150264), (1069, 15808880), (1168, 14468915), (1460, 11575132), (2138, 7904440), (2707, 6242960), (2920, 5787566), (4276, 3952220), (5345, 3161776), (5414, 3121480), (5840, 2893783), (8552, 1976110), (10690, 1580888), (10828, 1560740), (13535, 1248592), (17104, 988055), (21380, 790444), (21656, 780370), (27070, 624296), (42760, 395222), (43312, 390185), (54140, 312148), (78037, 216560), (85520, 197611), (108280, 156074)]