216780480

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{10753}}^1$

素因数の和:10783

約数の個数: 168

約数和(自身を含む): 852232992

約数和(自身を除く): 635452512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 10753, 20160, 21506, 32259, 43012, 53765, 64518, 75271, 86024, 96777, 107530, 129036, 150542, 161295, 172048, 193554, 215060, 225813, 258072, 301084, 322590, 344096, 376355, 387108, 430120, 451626, 483885, 516144, 602168, 645180, 677439, 688192, 752710, 774216, 860240, 903252, 967770, 1032288, 1129065, 1204336, 1290360, 1354878, 1505420, 1548432, 1720480, 1806504, 1935540, 2064576, 2258130, 2408672, 2580720, 2709756, 3010840, 3096864, 3387195, 3440960, 3613008, 3871080, 4516260, 4817344, 5161440, 5419512, 6021680, 6193728, 6774390, 7226016, 7742160, 9032520, 10322880, 10839024, 12043360, 13548780, 14452032, 15484320, 18065040, 21678048, 24086720, 27097560, 30968640, 36130080, 43356096, 54195120, 72260160, 108390240, 216780480]

約数ペア:

[(1, 216780480), (2, 108390240), (3, 72260160), (4, 54195120), (5, 43356096), (6, 36130080), (7, 30968640), (8, 27097560), (9, 24086720), (10, 21678048), (12, 18065040), (14, 15484320), (15, 14452032), (16, 13548780), (18, 12043360), (20, 10839024), (21, 10322880), (24, 9032520), (28, 7742160), (30, 7226016), (32, 6774390), (35, 6193728), (36, 6021680), (40, 5419512), (42, 5161440), (45, 4817344), (48, 4516260), (56, 3871080), (60, 3613008), (63, 3440960), (64, 3387195), (70, 3096864), (72, 3010840), (80, 2709756), (84, 2580720), (90, 2408672), (96, 2258130), (105, 2064576), (112, 1935540), (120, 1806504), (126, 1720480), (140, 1548432), (144, 1505420), (160, 1354878), (168, 1290360), (180, 1204336), (192, 1129065), (210, 1032288), (224, 967770), (240, 903252), (252, 860240), (280, 774216), (288, 752710), (315, 688192), (320, 677439), (336, 645180), (360, 602168), (420, 516144), (448, 483885), (480, 451626), (504, 430120), (560, 387108), (576, 376355), (630, 344096), (672, 322590), (720, 301084), (840, 258072), (960, 225813), (1008, 215060), (1120, 193554), (1260, 172048), (1344, 161295), (1440, 150542), (1680, 129036), (2016, 107530), (2240, 96777), (2520, 86024), (2880, 75271), (3360, 64518), (4032, 53765), (5040, 43012), (6720, 32259), (10080, 21506), (10753, 20160)]