148451520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{22091}}^1$

素因数の和:22118

約数の個数: 112

約数和(自身を含む): 538691328

約数和(自身を除く): 390239808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 22091, 44182, 66273, 88364, 110455, 132546, 154637, 176728, 220910, 265092, 309274, 331365, 353456, 441820, 463911, 530184, 618548, 662730, 706912, 773185, 883640, 927822, 1060368, 1237096, 1325460, 1413824, 1546370, 1767280, 1855644, 2120736, 2319555, 2474192, 2650920, 3092740, 3534560, 3711288, 4241472, 4639110, 4948384, 5301840, 6185480, 7069120, 7422576, 9278220, 9896768, 10603680, 12370960, 14845152, 18556440, 21207360, 24741920, 29690304, 37112880, 49483840, 74225760, 148451520]

約数ペア:

[(1, 148451520), (2, 74225760), (3, 49483840), (4, 37112880), (5, 29690304), (6, 24741920), (7, 21207360), (8, 18556440), (10, 14845152), (12, 12370960), (14, 10603680), (15, 9896768), (16, 9278220), (20, 7422576), (21, 7069120), (24, 6185480), (28, 5301840), (30, 4948384), (32, 4639110), (35, 4241472), (40, 3711288), (42, 3534560), (48, 3092740), (56, 2650920), (60, 2474192), (64, 2319555), (70, 2120736), (80, 1855644), (84, 1767280), (96, 1546370), (105, 1413824), (112, 1325460), (120, 1237096), (140, 1060368), (160, 927822), (168, 883640), (192, 773185), (210, 706912), (224, 662730), (240, 618548), (280, 530184), (320, 463911), (336, 441820), (420, 353456), (448, 331365), (480, 309274), (560, 265092), (672, 220910), (840, 176728), (960, 154637), (1120, 132546), (1344, 110455), (1680, 88364), (2240, 66273), (3360, 44182), (6720, 22091)]