364545740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1459}}^1$

素因数の和:1543

約数の個数: 72

約数和(自身を含む): 852470640

約数和(自身を除く): 487924900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 961, 1459, 1612, 1922, 2015, 2918, 3844, 4030, 4805, 5836, 7295, 8060, 9610, 12493, 14590, 18967, 19220, 24986, 29180, 37934, 45229, 49972, 62465, 75868, 90458, 94835, 124930, 180916, 189670, 226145, 249860, 379340, 452290, 587977, 904580, 1175954, 1402099, 2351908, 2804198, 2939885, 5608396, 5879770, 7010495, 11759540, 14020990, 18227287, 28041980, 36454574, 72909148, 91136435, 182272870, 364545740]

約数ペア:

[(1, 364545740), (2, 182272870), (4, 91136435), (5, 72909148), (10, 36454574), (13, 28041980), (20, 18227287), (26, 14020990), (31, 11759540), (52, 7010495), (62, 5879770), (65, 5608396), (124, 2939885), (130, 2804198), (155, 2351908), (260, 1402099), (310, 1175954), (403, 904580), (620, 587977), (806, 452290), (961, 379340), (1459, 249860), (1612, 226145), (1922, 189670), (2015, 180916), (2918, 124930), (3844, 94835), (4030, 90458), (4805, 75868), (5836, 62465), (7295, 49972), (8060, 45229), (9610, 37934), (12493, 29180), (14590, 24986), (18967, 19220)]