128825040340

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1069}}^1\times {\mathrm{1399}}^1$

素因数の和:2609

約数の個数: 96

約数和(自身を含む): 279347040000

約数和(自身を除く): 150521999660

約数列:

[1, 2, 4, 5, 10, 20, 59, 73, 118, 146, 236, 292, 295, 365, 590, 730, 1069, 1180, 1399, 1460, 2138, 2798, 4276, 4307, 5345, 5596, 6995, 8614, 10690, 13990, 17228, 21380, 21535, 27980, 43070, 63071, 78037, 82541, 86140, 102127, 126142, 156074, 165082, 204254, 252284, 312148, 315355, 330164, 390185, 408508, 412705, 510635, 630710, 780370, 825410, 1021270, 1261420, 1495531, 1560740, 1650820, 2042540, 2991062, 4604183, 5982124, 6025493, 7477655, 9208366, 12050986, 14955310, 18416732, 23020915, 24101972, 29910620, 30127465, 46041830, 60254930, 88236329, 92083660, 109173763, 120509860, 176472658, 218347526, 352945316, 436695052, 441181645, 545868815, 882363290, 1091737630, 1764726580, 2183475260, 6441252017, 12882504034, 25765008068, 32206260085, 64412520170, 128825040340]

約数ペア:

[(1, 128825040340), (2, 64412520170), (4, 32206260085), (5, 25765008068), (10, 12882504034), (20, 6441252017), (59, 2183475260), (73, 1764726580), (118, 1091737630), (146, 882363290), (236, 545868815), (292, 441181645), (295, 436695052), (365, 352945316), (590, 218347526), (730, 176472658), (1069, 120509860), (1180, 109173763), (1399, 92083660), (1460, 88236329), (2138, 60254930), (2798, 46041830), (4276, 30127465), (4307, 29910620), (5345, 24101972), (5596, 23020915), (6995, 18416732), (8614, 14955310), (10690, 12050986), (13990, 9208366), (17228, 7477655), (21380, 6025493), (21535, 5982124), (27980, 4604183), (43070, 2991062), (63071, 2042540), (78037, 1650820), (82541, 1560740), (86140, 1495531), (102127, 1261420), (126142, 1021270), (156074, 825410), (165082, 780370), (204254, 630710), (252284, 510635), (312148, 412705), (315355, 408508), (330164, 390185)]