201678880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2063}}^1$

素因数の和:2138

約数の個数: 96

約数和(自身を含む): 524289024

約数和(自身を除く): 322610144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 65, 80, 94, 104, 130, 160, 188, 208, 235, 260, 376, 416, 470, 520, 611, 752, 940, 1040, 1222, 1504, 1880, 2063, 2080, 2444, 3055, 3760, 4126, 4888, 6110, 7520, 8252, 9776, 10315, 12220, 16504, 19552, 20630, 24440, 26819, 33008, 41260, 48880, 53638, 66016, 82520, 96961, 97760, 107276, 134095, 165040, 193922, 214552, 268190, 330080, 387844, 429104, 484805, 536380, 775688, 858208, 969610, 1072760, 1260493, 1551376, 1939220, 2145520, 2520986, 3102752, 3878440, 4291040, 5041972, 6302465, 7756880, 10083944, 12604930, 15513760, 20167888, 25209860, 40335776, 50419720, 100839440, 201678880]

約数ペア:

[(1, 201678880), (2, 100839440), (4, 50419720), (5, 40335776), (8, 25209860), (10, 20167888), (13, 15513760), (16, 12604930), (20, 10083944), (26, 7756880), (32, 6302465), (40, 5041972), (47, 4291040), (52, 3878440), (65, 3102752), (80, 2520986), (94, 2145520), (104, 1939220), (130, 1551376), (160, 1260493), (188, 1072760), (208, 969610), (235, 858208), (260, 775688), (376, 536380), (416, 484805), (470, 429104), (520, 387844), (611, 330080), (752, 268190), (940, 214552), (1040, 193922), (1222, 165040), (1504, 134095), (1880, 107276), (2063, 97760), (2080, 96961), (2444, 82520), (3055, 66016), (3760, 53638), (4126, 48880), (4888, 41260), (6110, 33008), (7520, 26819), (8252, 24440), (9776, 20630), (10315, 19552), (12220, 16504)]