155500488

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1373}}^1$

素因数の和:1420

約数の個数: 144

約数和(自身を含む): 498885660

約数和(自身を除く): 343385172

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 121, 132, 143, 156, 198, 234, 242, 264, 286, 312, 363, 396, 429, 468, 484, 572, 726, 792, 858, 936, 968, 1089, 1144, 1287, 1373, 1452, 1573, 1716, 2178, 2574, 2746, 2904, 3146, 3432, 4119, 4356, 4719, 5148, 5492, 6292, 8238, 8712, 9438, 10296, 10984, 12357, 12584, 14157, 15103, 16476, 17849, 18876, 24714, 28314, 30206, 32952, 35698, 37752, 45309, 49428, 53547, 56628, 60412, 71396, 90618, 98856, 107094, 113256, 120824, 135927, 142792, 160641, 166133, 181236, 196339, 214188, 271854, 321282, 332266, 362472, 392678, 428376, 498399, 543708, 589017, 642564, 664532, 785356, 996798, 1087416, 1178034, 1285128, 1329064, 1495197, 1570712, 1767051, 1993596, 2159729, 2356068, 2990394, 3534102, 3987192, 4319458, 4712136, 5980788, 6479187, 7068204, 8638916, 11961576, 12958374, 14136408, 17277832, 19437561, 25916748, 38875122, 51833496, 77750244, 155500488]

約数ペア:

[(1, 155500488), (2, 77750244), (3, 51833496), (4, 38875122), (6, 25916748), (8, 19437561), (9, 17277832), (11, 14136408), (12, 12958374), (13, 11961576), (18, 8638916), (22, 7068204), (24, 6479187), (26, 5980788), (33, 4712136), (36, 4319458), (39, 3987192), (44, 3534102), (52, 2990394), (66, 2356068), (72, 2159729), (78, 1993596), (88, 1767051), (99, 1570712), (104, 1495197), (117, 1329064), (121, 1285128), (132, 1178034), (143, 1087416), (156, 996798), (198, 785356), (234, 664532), (242, 642564), (264, 589017), (286, 543708), (312, 498399), (363, 428376), (396, 392678), (429, 362472), (468, 332266), (484, 321282), (572, 271854), (726, 214188), (792, 196339), (858, 181236), (936, 166133), (968, 160641), (1089, 142792), (1144, 135927), (1287, 120824), (1373, 113256), (1452, 107094), (1573, 98856), (1716, 90618), (2178, 71396), (2574, 60412), (2746, 56628), (2904, 53547), (3146, 49428), (3432, 45309), (4119, 37752), (4356, 35698), (4719, 32952), (5148, 30206), (5492, 28314), (6292, 24714), (8238, 18876), (8712, 17849), (9438, 16476), (10296, 15103), (10984, 14157), (12357, 12584)]