156913273840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1753}}^1\times {\mathrm{58889}}^1$

素因数の和:60674

約数の個数: 80

約数和(自身を含む): 384250183200

約数和(自身を除く): 227336909360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 1753, 3506, 7012, 8765, 14024, 17530, 28048, 33307, 35060, 58889, 66614, 70120, 117778, 133228, 140240, 166535, 235556, 266456, 294445, 333070, 471112, 532912, 588890, 666140, 942224, 1118891, 1177780, 1332280, 2237782, 2355560, 2664560, 4475564, 4711120, 5594455, 8951128, 11188910, 17902256, 22377820, 44755640, 89511280, 103232417, 206464834, 412929668, 516162085, 825859336, 1032324170, 1651718672, 1961415923, 2064648340, 3922831846, 4129296680, 7845663692, 8258593360, 9807079615, 15691327384, 19614159230, 31382654768, 39228318460, 78456636920, 156913273840]

約数ペア:

[(1, 156913273840), (2, 78456636920), (4, 39228318460), (5, 31382654768), (8, 19614159230), (10, 15691327384), (16, 9807079615), (19, 8258593360), (20, 7845663692), (38, 4129296680), (40, 3922831846), (76, 2064648340), (80, 1961415923), (95, 1651718672), (152, 1032324170), (190, 825859336), (304, 516162085), (380, 412929668), (760, 206464834), (1520, 103232417), (1753, 89511280), (3506, 44755640), (7012, 22377820), (8765, 17902256), (14024, 11188910), (17530, 8951128), (28048, 5594455), (33307, 4711120), (35060, 4475564), (58889, 2664560), (66614, 2355560), (70120, 2237782), (117778, 1332280), (133228, 1177780), (140240, 1118891), (166535, 942224), (235556, 666140), (266456, 588890), (294445, 532912), (333070, 471112)]