149318190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^4\times {\mathrm{691}}^1$

素因数の和:732

約数の個数: 120

約数和(自身を含む): 453560328

約数和(自身を除く): 304242138

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 343, 441, 490, 630, 686, 691, 735, 882, 1029, 1382, 1470, 1715, 2058, 2073, 2205, 2401, 3087, 3430, 3455, 4146, 4410, 4802, 4837, 5145, 6174, 6219, 6910, 7203, 9674, 10290, 10365, 12005, 12438, 14406, 14511, 15435, 20730, 21609, 24010, 24185, 29022, 30870, 31095, 33859, 36015, 43218, 43533, 48370, 62190, 67718, 72030, 72555, 87066, 101577, 108045, 145110, 169295, 203154, 216090, 217665, 237013, 304731, 338590, 435330, 474026, 507885, 609462, 711039, 1015770, 1185065, 1422078, 1523655, 1659091, 2133117, 2370130, 3047310, 3318182, 3555195, 4266234, 4977273, 7110390, 8295455, 9954546, 10665585, 14931819, 16590910, 21331170, 24886365, 29863638, 49772730, 74659095, 149318190]

約数ペア:

[(1, 149318190), (2, 74659095), (3, 49772730), (5, 29863638), (6, 24886365), (7, 21331170), (9, 16590910), (10, 14931819), (14, 10665585), (15, 9954546), (18, 8295455), (21, 7110390), (30, 4977273), (35, 4266234), (42, 3555195), (45, 3318182), (49, 3047310), (63, 2370130), (70, 2133117), (90, 1659091), (98, 1523655), (105, 1422078), (126, 1185065), (147, 1015770), (210, 711039), (245, 609462), (294, 507885), (315, 474026), (343, 435330), (441, 338590), (490, 304731), (630, 237013), (686, 217665), (691, 216090), (735, 203154), (882, 169295), (1029, 145110), (1382, 108045), (1470, 101577), (1715, 87066), (2058, 72555), (2073, 72030), (2205, 67718), (2401, 62190), (3087, 48370), (3430, 43533), (3455, 43218), (4146, 36015), (4410, 33859), (4802, 31095), (4837, 30870), (5145, 29022), (6174, 24185), (6219, 24010), (6910, 21609), (7203, 20730), (9674, 15435), (10290, 14511), (10365, 14406), (12005, 12438)]