157029510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1278

約数の個数: 128

約数和(自身を含む): 454616064

約数和(自身を除く): 297586554

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 23, 30, 33, 34, 46, 51, 55, 66, 69, 85, 102, 110, 115, 138, 165, 170, 187, 230, 253, 255, 330, 345, 374, 391, 506, 510, 561, 690, 759, 782, 935, 1122, 1173, 1217, 1265, 1518, 1870, 1955, 2346, 2434, 2530, 2805, 3651, 3795, 3910, 4301, 5610, 5865, 6085, 7302, 7590, 8602, 11730, 12170, 12903, 13387, 18255, 20689, 21505, 25806, 26774, 27991, 36510, 40161, 41378, 43010, 55982, 62067, 64515, 66935, 80322, 83973, 103445, 124134, 129030, 133870, 139955, 167946, 200805, 206890, 227579, 279910, 307901, 310335, 401610, 419865, 455158, 475847, 615802, 620670, 682737, 839730, 923703, 951694, 1137895, 1365474, 1427541, 1539505, 1847406, 2275790, 2379235, 2855082, 3079010, 3413685, 4618515, 4758470, 5234317, 6827370, 7137705, 9237030, 10468634, 14275410, 15702951, 26171585, 31405902, 52343170, 78514755, 157029510]

約数ペア:

[(1, 157029510), (2, 78514755), (3, 52343170), (5, 31405902), (6, 26171585), (10, 15702951), (11, 14275410), (15, 10468634), (17, 9237030), (22, 7137705), (23, 6827370), (30, 5234317), (33, 4758470), (34, 4618515), (46, 3413685), (51, 3079010), (55, 2855082), (66, 2379235), (69, 2275790), (85, 1847406), (102, 1539505), (110, 1427541), (115, 1365474), (138, 1137895), (165, 951694), (170, 923703), (187, 839730), (230, 682737), (253, 620670), (255, 615802), (330, 475847), (345, 455158), (374, 419865), (391, 401610), (506, 310335), (510, 307901), (561, 279910), (690, 227579), (759, 206890), (782, 200805), (935, 167946), (1122, 139955), (1173, 133870), (1217, 129030), (1265, 124134), (1518, 103445), (1870, 83973), (1955, 80322), (2346, 66935), (2434, 64515), (2530, 62067), (2805, 55982), (3651, 43010), (3795, 41378), (3910, 40161), (4301, 36510), (5610, 27991), (5865, 26774), (6085, 25806), (7302, 21505), (7590, 20689), (8602, 18255), (11730, 13387), (12170, 12903)]