156970410040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{271181}}^1$

素因数の和:271720

約数の個数: 64

約数和(自身を含む): 366095700000

約数和(自身を除く): 209125289960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 499, 580, 998, 1160, 1996, 2495, 3992, 4990, 9980, 14471, 19960, 28942, 57884, 72355, 115768, 144710, 271181, 289420, 542362, 578840, 1084724, 1355905, 2169448, 2711810, 5423620, 7864249, 10847240, 15728498, 31456996, 39321245, 62913992, 78642490, 135319319, 157284980, 270638638, 314569960, 541277276, 676596595, 1082554552, 1353193190, 2706386380, 3924260251, 5412772760, 7848520502, 15697041004, 19621301255, 31394082008, 39242602510, 78485205020, 156970410040]

約数ペア:

[(1, 156970410040), (2, 78485205020), (4, 39242602510), (5, 31394082008), (8, 19621301255), (10, 15697041004), (20, 7848520502), (29, 5412772760), (40, 3924260251), (58, 2706386380), (116, 1353193190), (145, 1082554552), (232, 676596595), (290, 541277276), (499, 314569960), (580, 270638638), (998, 157284980), (1160, 135319319), (1996, 78642490), (2495, 62913992), (3992, 39321245), (4990, 31456996), (9980, 15728498), (14471, 10847240), (19960, 7864249), (28942, 5423620), (57884, 2711810), (72355, 2169448), (115768, 1355905), (144710, 1084724), (271181, 578840), (289420, 542362)]