238874987780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{861059}}^1$

素因数の和:861189

約数の個数: 96

約数和(自身を含む): 595412657280

約数和(自身を除く): 356537669500

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 97, 110, 130, 143, 194, 220, 260, 286, 388, 485, 572, 715, 970, 1067, 1261, 1430, 1940, 2134, 2522, 2860, 4268, 5044, 5335, 6305, 10670, 12610, 13871, 21340, 25220, 27742, 55484, 69355, 138710, 277420, 861059, 1722118, 3444236, 4305295, 8610590, 9471649, 11193767, 17221180, 18943298, 22387534, 37886596, 44775068, 47358245, 55968835, 83522723, 94716490, 111937670, 123131437, 167045446, 189432980, 223875340, 246262874, 334090892, 417613615, 492525748, 615657185, 835227230, 918749953, 1085795399, 1231314370, 1670454460, 1837499906, 2171590798, 2462628740, 3674999812, 4343181596, 4593749765, 5428976995, 9187499530, 10857953990, 11943749389, 18374999060, 21715907980, 23887498778, 47774997556, 59718746945, 119437493890, 238874987780]

約数ペア:

[(1, 238874987780), (2, 119437493890), (4, 59718746945), (5, 47774997556), (10, 23887498778), (11, 21715907980), (13, 18374999060), (20, 11943749389), (22, 10857953990), (26, 9187499530), (44, 5428976995), (52, 4593749765), (55, 4343181596), (65, 3674999812), (97, 2462628740), (110, 2171590798), (130, 1837499906), (143, 1670454460), (194, 1231314370), (220, 1085795399), (260, 918749953), (286, 835227230), (388, 615657185), (485, 492525748), (572, 417613615), (715, 334090892), (970, 246262874), (1067, 223875340), (1261, 189432980), (1430, 167045446), (1940, 123131437), (2134, 111937670), (2522, 94716490), (2860, 83522723), (4268, 55968835), (5044, 47358245), (5335, 44775068), (6305, 37886596), (10670, 22387534), (12610, 18943298), (13871, 17221180), (21340, 11193767), (25220, 9471649), (27742, 8610590), (55484, 4305295), (69355, 3444236), (138710, 1722118), (277420, 861059)]