279464120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{9109}}^1$

素因数の和:9192

約数の個数: 64

約数和(自身を含む): 688716000

約数和(自身を除く): 409251880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 260, 295, 472, 520, 590, 767, 1180, 1534, 2360, 3068, 3835, 6136, 7670, 9109, 15340, 18218, 30680, 36436, 45545, 72872, 91090, 118417, 182180, 236834, 364360, 473668, 537431, 592085, 947336, 1074862, 1184170, 2149724, 2368340, 2687155, 4299448, 4736680, 5374310, 6986603, 10748620, 13973206, 21497240, 27946412, 34933015, 55892824, 69866030, 139732060, 279464120]

約数ペア:

[(1, 279464120), (2, 139732060), (4, 69866030), (5, 55892824), (8, 34933015), (10, 27946412), (13, 21497240), (20, 13973206), (26, 10748620), (40, 6986603), (52, 5374310), (59, 4736680), (65, 4299448), (104, 2687155), (118, 2368340), (130, 2149724), (236, 1184170), (260, 1074862), (295, 947336), (472, 592085), (520, 537431), (590, 473668), (767, 364360), (1180, 236834), (1534, 182180), (2360, 118417), (3068, 91090), (3835, 72872), (6136, 45545), (7670, 36436), (9109, 30680), (15340, 18218)]