156969040040

素因数分解:

$2^3\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{1663}}^1\times {\mathrm{2029}}^1$

素因数の和:4866

約数の個数: 64

約数和(自身を含む): 353870899200

約数和(自身を除く): 196901859160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1163, 1663, 2029, 2326, 3326, 4058, 4652, 5815, 6652, 8116, 8315, 9304, 10145, 11630, 13304, 16232, 16630, 20290, 23260, 33260, 40580, 46520, 66520, 81160, 1934069, 2359727, 3374227, 3868138, 4719454, 6748454, 7736276, 9438908, 9670345, 11798635, 13496908, 15472552, 16871135, 18877816, 19340690, 23597270, 26993816, 33742270, 38681380, 47194540, 67484540, 77362760, 94389080, 134969080, 3924226001, 7848452002, 15696904004, 19621130005, 31393808008, 39242260010, 78484520020, 156969040040]

約数ペア:

[(1, 156969040040), (2, 78484520020), (4, 39242260010), (5, 31393808008), (8, 19621130005), (10, 15696904004), (20, 7848452002), (40, 3924226001), (1163, 134969080), (1663, 94389080), (2029, 77362760), (2326, 67484540), (3326, 47194540), (4058, 38681380), (4652, 33742270), (5815, 26993816), (6652, 23597270), (8116, 19340690), (8315, 18877816), (9304, 16871135), (10145, 15472552), (11630, 13496908), (13304, 11798635), (16232, 9670345), (16630, 9438908), (20290, 7736276), (23260, 6748454), (33260, 4719454), (40580, 3868138), (46520, 3374227), (66520, 2359727), (81160, 1934069)]