215606989320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{205129}}^1$

素因数の和:205623

約数の個数: 128

約数和(自身を含む): 682344432000

約数和(自身を除く): 466737442680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 461, 570, 760, 922, 1140, 1383, 1844, 2280, 2305, 2766, 3688, 4610, 5532, 6915, 8759, 9220, 11064, 13830, 17518, 18440, 26277, 27660, 35036, 43795, 52554, 55320, 70072, 87590, 105108, 131385, 175180, 205129, 210216, 262770, 350360, 410258, 525540, 615387, 820516, 1025645, 1051080, 1230774, 1641032, 2051290, 2461548, 3076935, 3897451, 4102580, 4923096, 6153870, 7794902, 8205160, 11692353, 12307740, 15589804, 19487255, 23384706, 24615480, 31179608, 38974510, 46769412, 58461765, 77949020, 93538824, 94564469, 116923530, 155898040, 189128938, 233847060, 283693407, 378257876, 467694120, 472822345, 567386814, 756515752, 945644690, 1134773628, 1418467035, 1796724911, 1891289380, 2269547256, 2836934070, 3593449822, 3782578760, 5390174733, 5673868140, 7186899644, 8983624555, 10780349466, 11347736280, 14373799288, 17967249110, 21560698932, 26950873665, 35934498220, 43121397864, 53901747330, 71868996440, 107803494660, 215606989320]

約数ペア:

[(1, 215606989320), (2, 107803494660), (3, 71868996440), (4, 53901747330), (5, 43121397864), (6, 35934498220), (8, 26950873665), (10, 21560698932), (12, 17967249110), (15, 14373799288), (19, 11347736280), (20, 10780349466), (24, 8983624555), (30, 7186899644), (38, 5673868140), (40, 5390174733), (57, 3782578760), (60, 3593449822), (76, 2836934070), (95, 2269547256), (114, 1891289380), (120, 1796724911), (152, 1418467035), (190, 1134773628), (228, 945644690), (285, 756515752), (380, 567386814), (456, 472822345), (461, 467694120), (570, 378257876), (760, 283693407), (922, 233847060), (1140, 189128938), (1383, 155898040), (1844, 116923530), (2280, 94564469), (2305, 93538824), (2766, 77949020), (3688, 58461765), (4610, 46769412), (5532, 38974510), (6915, 31179608), (8759, 24615480), (9220, 23384706), (11064, 19487255), (13830, 15589804), (17518, 12307740), (18440, 11692353), (26277, 8205160), (27660, 7794902), (35036, 6153870), (43795, 4923096), (52554, 4102580), (55320, 3897451), (70072, 3076935), (87590, 2461548), (105108, 2051290), (131385, 1641032), (175180, 1230774), (205129, 1051080), (210216, 1025645), (262770, 820516), (350360, 615387), (410258, 525540)]