142605320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 382112640

約数和(自身を除く): 239507320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 107, 110, 130, 143, 214, 220, 233, 260, 286, 428, 440, 466, 520, 535, 572, 715, 856, 932, 1070, 1144, 1165, 1177, 1391, 1430, 1864, 2140, 2330, 2354, 2563, 2782, 2860, 3029, 4280, 4660, 4708, 5126, 5564, 5720, 5885, 6058, 6955, 9320, 9416, 10252, 11128, 11770, 12116, 12815, 13910, 15145, 15301, 20504, 23540, 24232, 24931, 25630, 27820, 30290, 30602, 33319, 47080, 49862, 51260, 55640, 60580, 61204, 66638, 76505, 99724, 102520, 121160, 122408, 124655, 133276, 153010, 166595, 199448, 249310, 266552, 274241, 306020, 324103, 333190, 498620, 548482, 612040, 648206, 666380, 997240, 1096964, 1296412, 1332760, 1371205, 1620515, 2193928, 2592824, 2742410, 3241030, 3565133, 5484820, 6482060, 7130266, 10969640, 12964120, 14260532, 17825665, 28521064, 35651330, 71302660, 142605320]

約数ペア:

[(1, 142605320), (2, 71302660), (4, 35651330), (5, 28521064), (8, 17825665), (10, 14260532), (11, 12964120), (13, 10969640), (20, 7130266), (22, 6482060), (26, 5484820), (40, 3565133), (44, 3241030), (52, 2742410), (55, 2592824), (65, 2193928), (88, 1620515), (104, 1371205), (107, 1332760), (110, 1296412), (130, 1096964), (143, 997240), (214, 666380), (220, 648206), (233, 612040), (260, 548482), (286, 498620), (428, 333190), (440, 324103), (466, 306020), (520, 274241), (535, 266552), (572, 249310), (715, 199448), (856, 166595), (932, 153010), (1070, 133276), (1144, 124655), (1165, 122408), (1177, 121160), (1391, 102520), (1430, 99724), (1864, 76505), (2140, 66638), (2330, 61204), (2354, 60580), (2563, 55640), (2782, 51260), (2860, 49862), (3029, 47080), (4280, 33319), (4660, 30602), (4708, 30290), (5126, 27820), (5564, 25630), (5720, 24931), (5885, 24232), (6058, 23540), (6955, 20504), (9320, 15301), (9416, 15145), (10252, 13910), (11128, 12815), (11770, 12116)]