216443520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:787

約数の個数: 192

約数和(自身を含む): 762582600

約数和(自身を除く): 546139080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 265, 288, 318, 320, 360, 384, 424, 477, 480, 530, 576, 636, 640, 709, 720, 795, 848, 954, 960, 1060, 1152, 1272, 1418, 1440, 1590, 1696, 1908, 1920, 2120, 2127, 2385, 2544, 2836, 2880, 3180, 3392, 3545, 3816, 4240, 4254, 4770, 5088, 5672, 5760, 6360, 6381, 6784, 7090, 7632, 8480, 8508, 9540, 10176, 10635, 11344, 12720, 12762, 14180, 15264, 16960, 17016, 19080, 20352, 21270, 22688, 25440, 25524, 28360, 30528, 31905, 33920, 34032, 37577, 38160, 42540, 45376, 50880, 51048, 56720, 61056, 63810, 68064, 75154, 76320, 85080, 90752, 101760, 102096, 112731, 113440, 127620, 136128, 150308, 152640, 170160, 187885, 204192, 225462, 226880, 255240, 272256, 300616, 305280, 338193, 340320, 375770, 408384, 450924, 453760, 510480, 563655, 601232, 676386, 680640, 751540, 816768, 901848, 1020960, 1127310, 1202464, 1352772, 1361280, 1503080, 1690965, 1803696, 2041920, 2254620, 2404928, 2705544, 3006160, 3381930, 3607392, 4083840, 4509240, 4809856, 5411088, 6012320, 6763860, 7214784, 9018480, 10822176, 12024640, 13527720, 14429568, 18036960, 21644352, 24049280, 27055440, 36073920, 43288704, 54110880, 72147840, 108221760, 216443520]

約数ペア:

[(1, 216443520), (2, 108221760), (3, 72147840), (4, 54110880), (5, 43288704), (6, 36073920), (8, 27055440), (9, 24049280), (10, 21644352), (12, 18036960), (15, 14429568), (16, 13527720), (18, 12024640), (20, 10822176), (24, 9018480), (30, 7214784), (32, 6763860), (36, 6012320), (40, 5411088), (45, 4809856), (48, 4509240), (53, 4083840), (60, 3607392), (64, 3381930), (72, 3006160), (80, 2705544), (90, 2404928), (96, 2254620), (106, 2041920), (120, 1803696), (128, 1690965), (144, 1503080), (159, 1361280), (160, 1352772), (180, 1202464), (192, 1127310), (212, 1020960), (240, 901848), (265, 816768), (288, 751540), (318, 680640), (320, 676386), (360, 601232), (384, 563655), (424, 510480), (477, 453760), (480, 450924), (530, 408384), (576, 375770), (636, 340320), (640, 338193), (709, 305280), (720, 300616), (795, 272256), (848, 255240), (954, 226880), (960, 225462), (1060, 204192), (1152, 187885), (1272, 170160), (1418, 152640), (1440, 150308), (1590, 136128), (1696, 127620), (1908, 113440), (1920, 112731), (2120, 102096), (2127, 101760), (2385, 90752), (2544, 85080), (2836, 76320), (2880, 75154), (3180, 68064), (3392, 63810), (3545, 61056), (3816, 56720), (4240, 51048), (4254, 50880), (4770, 45376), (5088, 42540), (5672, 38160), (5760, 37577), (6360, 34032), (6381, 33920), (6784, 31905), (7090, 30528), (7632, 28360), (8480, 25524), (8508, 25440), (9540, 22688), (10176, 21270), (10635, 20352), (11344, 19080), (12720, 17016), (12762, 16960), (14180, 15264)]