180982836

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:571

約数の個数: 120

約数和(自身を含む): 502616576

約数和(自身を除く): 321633740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 37, 54, 62, 74, 81, 93, 108, 111, 124, 148, 162, 186, 222, 279, 324, 333, 372, 444, 487, 558, 666, 837, 974, 999, 1116, 1147, 1332, 1461, 1674, 1948, 1998, 2294, 2511, 2922, 2997, 3348, 3441, 3996, 4383, 4588, 5022, 5844, 5994, 6882, 8766, 10044, 10323, 11988, 13149, 13764, 15097, 17532, 18019, 20646, 26298, 30194, 30969, 36038, 39447, 41292, 45291, 52596, 54057, 60388, 61938, 72076, 78894, 90582, 92907, 108114, 123876, 135873, 157788, 162171, 181164, 185814, 216228, 271746, 324342, 371628, 407619, 486513, 543492, 558589, 648684, 815238, 973026, 1117178, 1222857, 1459539, 1630476, 1675767, 1946052, 2234356, 2445714, 2919078, 3351534, 4891428, 5027301, 5838156, 6703068, 10054602, 15081903, 20109204, 30163806, 45245709, 60327612, 90491418, 180982836]

約数ペア:

[(1, 180982836), (2, 90491418), (3, 60327612), (4, 45245709), (6, 30163806), (9, 20109204), (12, 15081903), (18, 10054602), (27, 6703068), (31, 5838156), (36, 5027301), (37, 4891428), (54, 3351534), (62, 2919078), (74, 2445714), (81, 2234356), (93, 1946052), (108, 1675767), (111, 1630476), (124, 1459539), (148, 1222857), (162, 1117178), (186, 973026), (222, 815238), (279, 648684), (324, 558589), (333, 543492), (372, 486513), (444, 407619), (487, 371628), (558, 324342), (666, 271746), (837, 216228), (974, 185814), (999, 181164), (1116, 162171), (1147, 157788), (1332, 135873), (1461, 123876), (1674, 108114), (1948, 92907), (1998, 90582), (2294, 78894), (2511, 72076), (2922, 61938), (2997, 60388), (3348, 54057), (3441, 52596), (3996, 45291), (4383, 41292), (4588, 39447), (5022, 36038), (5844, 30969), (5994, 30194), (6882, 26298), (8766, 20646), (10044, 18019), (10323, 17532), (11988, 15097), (13149, 13764)]