381648120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15667}}^1$

素因数の和:15717

約数の個数: 128

約数和(自身を含む): 1353715200

約数和(自身を除く): 972067080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2436, 3045, 3480, 4060, 4872, 6090, 8120, 12180, 15667, 24360, 31334, 47001, 62668, 78335, 94002, 109669, 125336, 156670, 188004, 219338, 235005, 313340, 329007, 376008, 438676, 454343, 470010, 548345, 626680, 658014, 877352, 908686, 940020, 1096690, 1316028, 1363029, 1645035, 1817372, 1880040, 2193380, 2271715, 2632056, 2726058, 3180401, 3290070, 3634744, 4386760, 4543430, 5452116, 6360802, 6580140, 6815145, 9086860, 9541203, 10904232, 12721604, 13160280, 13630290, 15902005, 18173720, 19082406, 25443208, 27260580, 31804010, 38164812, 47706015, 54521160, 63608020, 76329624, 95412030, 127216040, 190824060, 381648120]

約数ペア:

[(1, 381648120), (2, 190824060), (3, 127216040), (4, 95412030), (5, 76329624), (6, 63608020), (7, 54521160), (8, 47706015), (10, 38164812), (12, 31804010), (14, 27260580), (15, 25443208), (20, 19082406), (21, 18173720), (24, 15902005), (28, 13630290), (29, 13160280), (30, 12721604), (35, 10904232), (40, 9541203), (42, 9086860), (56, 6815145), (58, 6580140), (60, 6360802), (70, 5452116), (84, 4543430), (87, 4386760), (105, 3634744), (116, 3290070), (120, 3180401), (140, 2726058), (145, 2632056), (168, 2271715), (174, 2193380), (203, 1880040), (210, 1817372), (232, 1645035), (280, 1363029), (290, 1316028), (348, 1096690), (406, 940020), (420, 908686), (435, 877352), (580, 658014), (609, 626680), (696, 548345), (812, 470010), (840, 454343), (870, 438676), (1015, 376008), (1160, 329007), (1218, 313340), (1624, 235005), (1740, 219338), (2030, 188004), (2436, 156670), (3045, 125336), (3480, 109669), (4060, 94002), (4872, 78335), (6090, 62668), (8120, 47001), (12180, 31334), (15667, 24360)]