156922796780

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{557}}^1\times {\mathrm{929}}^1$

素因数の和:1811

約数の個数: 96

約数和(自身を含む): 337394030400

約数和(自身を除く): 180471233620

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 257, 295, 514, 557, 590, 929, 1028, 1114, 1180, 1285, 1858, 2228, 2570, 2785, 3716, 4645, 5140, 5570, 9290, 11140, 15163, 18580, 30326, 32863, 54811, 60652, 65726, 75815, 109622, 131452, 143149, 151630, 164315, 219244, 238753, 274055, 286298, 303260, 328630, 477506, 517453, 548110, 572596, 657260, 715745, 955012, 1034906, 1096220, 1193765, 1431490, 2069812, 2387530, 2587265, 2862980, 4775060, 5174530, 8445791, 10349060, 14086427, 16891582, 28172854, 30529727, 33783164, 42228955, 56345708, 61059454, 70432135, 84457910, 122118908, 132985421, 140864270, 152648635, 168915820, 265970842, 281728540, 305297270, 531941684, 610594540, 664927105, 1329854210, 2659708420, 7846139839, 15692279678, 31384559356, 39230699195, 78461398390, 156922796780]

約数ペア:

[(1, 156922796780), (2, 78461398390), (4, 39230699195), (5, 31384559356), (10, 15692279678), (20, 7846139839), (59, 2659708420), (118, 1329854210), (236, 664927105), (257, 610594540), (295, 531941684), (514, 305297270), (557, 281728540), (590, 265970842), (929, 168915820), (1028, 152648635), (1114, 140864270), (1180, 132985421), (1285, 122118908), (1858, 84457910), (2228, 70432135), (2570, 61059454), (2785, 56345708), (3716, 42228955), (4645, 33783164), (5140, 30529727), (5570, 28172854), (9290, 16891582), (11140, 14086427), (15163, 10349060), (18580, 8445791), (30326, 5174530), (32863, 4775060), (54811, 2862980), (60652, 2587265), (65726, 2387530), (75815, 2069812), (109622, 1431490), (131452, 1193765), (143149, 1096220), (151630, 1034906), (164315, 955012), (219244, 715745), (238753, 657260), (274055, 572596), (286298, 548110), (303260, 517453), (328630, 477506)]