154741440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{23027}}^1$

素因数の和:23054

約数の個数: 112

約数和(自身を含む): 561514752

約数和(自身を除く): 406773312

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, 23027, 46054, 69081, 92108, 115135, 138162, 161189, 184216, 230270, 276324, 322378, 345405, 368432, 460540, 483567, 552648, 644756, 690810, 736864, 805945, 921080, 967134, 1105296, 1289512, 1381620, 1473728, 1611890, 1842160, 1934268, 2210592, 2417835, 2579024, 2763240, 3223780, 3684320, 3868536, 4421184, 4835670, 5158048, 5526480, 6447560, 7368640, 7737072, 9671340, 10316096, 11052960, 12895120, 15474144, 19342680, 22105920, 25790240, 30948288, 38685360, 51580480, 77370720, 154741440]

約数ペア:

[(1, 154741440), (2, 77370720), (3, 51580480), (4, 38685360), (5, 30948288), (6, 25790240), (7, 22105920), (8, 19342680), (10, 15474144), (12, 12895120), (14, 11052960), (15, 10316096), (16, 9671340), (20, 7737072), (21, 7368640), (24, 6447560), (28, 5526480), (30, 5158048), (32, 4835670), (35, 4421184), (40, 3868536), (42, 3684320), (48, 3223780), (56, 2763240), (60, 2579024), (64, 2417835), (70, 2210592), (80, 1934268), (84, 1842160), (96, 1611890), (105, 1473728), (112, 1381620), (120, 1289512), (140, 1105296), (160, 967134), (168, 921080), (192, 805945), (210, 736864), (224, 690810), (240, 644756), (280, 552648), (320, 483567), (336, 460540), (420, 368432), (448, 345405), (480, 322378), (560, 276324), (672, 230270), (840, 184216), (960, 161189), (1120, 138162), (1344, 115135), (1680, 92108), (2240, 69081), (3360, 46054), (6720, 23027)]