449069180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2137}}^1$

素因数の和:2251

約数の個数: 96

約数和(自身を含む): 1149388800

約数和(自身を除く): 700319620

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 79, 95, 133, 140, 158, 190, 266, 316, 380, 395, 532, 553, 665, 790, 1106, 1330, 1501, 1580, 2137, 2212, 2660, 2765, 3002, 4274, 5530, 6004, 7505, 8548, 10507, 10685, 11060, 14959, 15010, 21014, 21370, 29918, 30020, 40603, 42028, 42740, 52535, 59836, 74795, 81206, 105070, 149590, 162412, 168823, 203015, 210140, 284221, 299180, 337646, 406030, 568442, 675292, 812060, 844115, 1136884, 1181761, 1421105, 1688230, 2363522, 2842210, 3207637, 3376460, 4727044, 5684420, 5908805, 6415274, 11817610, 12830548, 16038185, 22453459, 23635220, 32076370, 44906918, 64152740, 89813836, 112267295, 224534590, 449069180]

約数ペア:

[(1, 449069180), (2, 224534590), (4, 112267295), (5, 89813836), (7, 64152740), (10, 44906918), (14, 32076370), (19, 23635220), (20, 22453459), (28, 16038185), (35, 12830548), (38, 11817610), (70, 6415274), (76, 5908805), (79, 5684420), (95, 4727044), (133, 3376460), (140, 3207637), (158, 2842210), (190, 2363522), (266, 1688230), (316, 1421105), (380, 1181761), (395, 1136884), (532, 844115), (553, 812060), (665, 675292), (790, 568442), (1106, 406030), (1330, 337646), (1501, 299180), (1580, 284221), (2137, 210140), (2212, 203015), (2660, 168823), (2765, 162412), (3002, 149590), (4274, 105070), (5530, 81206), (6004, 74795), (7505, 59836), (8548, 52535), (10507, 42740), (10685, 42028), (11060, 40603), (14959, 30020), (15010, 29918), (21014, 21370)]