838384960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16273}}^1$

素因数の和:16320

約数の個数: 112

約数和(自身を含む): 2380951296

約数和(自身を除く): 1542566336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 3220, 3680, 5152, 6440, 7360, 10304, 12880, 16273, 25760, 32546, 51520, 65092, 81365, 113911, 130184, 162730, 227822, 260368, 325460, 374279, 455644, 520736, 569555, 650920, 748558, 911288, 1041472, 1139110, 1301840, 1497116, 1822576, 1871395, 2278220, 2603680, 2619953, 2994232, 3645152, 3742790, 4556440, 5207360, 5239906, 5988464, 7290304, 7485580, 9112880, 10479812, 11976928, 13099765, 14971160, 18225760, 20959624, 23953856, 26199530, 29942320, 36451520, 41919248, 52399060, 59884640, 83838496, 104798120, 119769280, 167676992, 209596240, 419192480, 838384960]

約数ペア:

[(1, 838384960), (2, 419192480), (4, 209596240), (5, 167676992), (7, 119769280), (8, 104798120), (10, 83838496), (14, 59884640), (16, 52399060), (20, 41919248), (23, 36451520), (28, 29942320), (32, 26199530), (35, 23953856), (40, 20959624), (46, 18225760), (56, 14971160), (64, 13099765), (70, 11976928), (80, 10479812), (92, 9112880), (112, 7485580), (115, 7290304), (140, 5988464), (160, 5239906), (161, 5207360), (184, 4556440), (224, 3742790), (230, 3645152), (280, 2994232), (320, 2619953), (322, 2603680), (368, 2278220), (448, 1871395), (460, 1822576), (560, 1497116), (644, 1301840), (736, 1139110), (805, 1041472), (920, 911288), (1120, 748558), (1288, 650920), (1472, 569555), (1610, 520736), (1840, 455644), (2240, 374279), (2576, 325460), (3220, 260368), (3680, 227822), (5152, 162730), (6440, 130184), (7360, 113911), (10304, 81365), (12880, 65092), (16273, 51520), (25760, 32546)]