214656840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{709}}^1$

素因数の和:784

約数の個数: 144

約数和(自身を含む): 723539700

約数和(自身を除く): 508882860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 709, 841, 870, 1044, 1160, 1305, 1418, 1682, 1740, 2088, 2127, 2523, 2610, 2836, 3364, 3480, 3545, 4205, 4254, 5046, 5220, 5672, 6381, 6728, 7090, 7569, 8410, 8508, 10092, 10440, 10635, 12615, 12762, 14180, 15138, 16820, 17016, 20184, 20561, 21270, 25230, 25524, 28360, 30276, 31905, 33640, 37845, 41122, 42540, 50460, 51048, 60552, 61683, 63810, 75690, 82244, 85080, 100920, 102805, 123366, 127620, 151380, 164488, 185049, 205610, 246732, 255240, 302760, 308415, 370098, 411220, 493464, 596269, 616830, 740196, 822440, 925245, 1192538, 1233660, 1480392, 1788807, 1850490, 2385076, 2467320, 2981345, 3577614, 3700980, 4770152, 5366421, 5962690, 7155228, 7401960, 8944035, 10732842, 11925380, 14310456, 17888070, 21465684, 23850760, 26832105, 35776140, 42931368, 53664210, 71552280, 107328420, 214656840]

約数ペア:

[(1, 214656840), (2, 107328420), (3, 71552280), (4, 53664210), (5, 42931368), (6, 35776140), (8, 26832105), (9, 23850760), (10, 21465684), (12, 17888070), (15, 14310456), (18, 11925380), (20, 10732842), (24, 8944035), (29, 7401960), (30, 7155228), (36, 5962690), (40, 5366421), (45, 4770152), (58, 3700980), (60, 3577614), (72, 2981345), (87, 2467320), (90, 2385076), (116, 1850490), (120, 1788807), (145, 1480392), (174, 1233660), (180, 1192538), (232, 925245), (261, 822440), (290, 740196), (348, 616830), (360, 596269), (435, 493464), (522, 411220), (580, 370098), (696, 308415), (709, 302760), (841, 255240), (870, 246732), (1044, 205610), (1160, 185049), (1305, 164488), (1418, 151380), (1682, 127620), (1740, 123366), (2088, 102805), (2127, 100920), (2523, 85080), (2610, 82244), (2836, 75690), (3364, 63810), (3480, 61683), (3545, 60552), (4205, 51048), (4254, 50460), (5046, 42540), (5220, 41122), (5672, 37845), (6381, 33640), (6728, 31905), (7090, 30276), (7569, 28360), (8410, 25524), (8508, 25230), (10092, 21270), (10440, 20561), (10635, 20184), (12615, 17016), (12762, 16820), (14180, 15138)]