157820010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 408481920

約数和(自身を除く): 250661910

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 109, 167, 170, 218, 255, 289, 327, 334, 501, 510, 545, 578, 654, 835, 867, 1002, 1090, 1445, 1635, 1670, 1734, 1853, 2505, 2839, 2890, 3270, 3706, 4335, 5010, 5559, 5678, 8517, 8670, 9265, 11118, 14195, 17034, 18203, 18530, 27795, 28390, 31501, 36406, 42585, 48263, 54609, 55590, 63002, 85170, 91015, 94503, 96526, 109218, 144789, 157505, 182030, 189006, 241315, 273045, 289578, 309451, 315010, 472515, 482630, 546090, 618902, 723945, 928353, 945030, 1447890, 1547255, 1856706, 3094510, 4641765, 5260667, 9283530, 10521334, 15782001, 26303335, 31564002, 52606670, 78910005, 157820010]

約数ペア:

[(1, 157820010), (2, 78910005), (3, 52606670), (5, 31564002), (6, 26303335), (10, 15782001), (15, 10521334), (17, 9283530), (30, 5260667), (34, 4641765), (51, 3094510), (85, 1856706), (102, 1547255), (109, 1447890), (167, 945030), (170, 928353), (218, 723945), (255, 618902), (289, 546090), (327, 482630), (334, 472515), (501, 315010), (510, 309451), (545, 289578), (578, 273045), (654, 241315), (835, 189006), (867, 182030), (1002, 157505), (1090, 144789), (1445, 109218), (1635, 96526), (1670, 94503), (1734, 91015), (1853, 85170), (2505, 63002), (2839, 55590), (2890, 54609), (3270, 48263), (3706, 42585), (4335, 36406), (5010, 31501), (5559, 28390), (5678, 27795), (8517, 18530), (8670, 18203), (9265, 17034), (11118, 14195)]