300630622180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1741}}^1\times {\mathrm{176201}}^1$

素因数の和:177965

約数の個数: 72

約数和(自身を含む): 734823658296

約数和(自身を除く): 434193036116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1741, 3482, 6964, 8705, 12187, 17410, 24374, 34820, 48748, 60935, 85309, 121870, 170618, 176201, 243740, 341236, 352402, 426545, 704804, 853090, 881005, 1233407, 1706180, 1762010, 2466814, 3524020, 4933628, 6167035, 8633849, 12334070, 17267698, 24668140, 34535396, 43169245, 86338490, 172676980, 306765941, 613531882, 1227063764, 1533829705, 2147361587, 3067659410, 4294723174, 6135318820, 8589446348, 10736807935, 15031531109, 21473615870, 30063062218, 42947231740, 60126124436, 75157655545, 150315311090, 300630622180]

約数ペア:

[(1, 300630622180), (2, 150315311090), (4, 75157655545), (5, 60126124436), (7, 42947231740), (10, 30063062218), (14, 21473615870), (20, 15031531109), (28, 10736807935), (35, 8589446348), (49, 6135318820), (70, 4294723174), (98, 3067659410), (140, 2147361587), (196, 1533829705), (245, 1227063764), (490, 613531882), (980, 306765941), (1741, 172676980), (3482, 86338490), (6964, 43169245), (8705, 34535396), (12187, 24668140), (17410, 17267698), (24374, 12334070), (34820, 8633849), (48748, 6167035), (60935, 4933628), (85309, 3524020), (121870, 2466814), (170618, 1762010), (176201, 1706180), (243740, 1233407), (341236, 881005), (352402, 853090), (426545, 704804)]