164173770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26437}}^1$

素因数の和:26476

約数の個数: 64

約数和(自身を含む): 456848640

約数和(自身を除く): 292674870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 26437, 52874, 79311, 132185, 158622, 237933, 264370, 396555, 475866, 608051, 713799, 793110, 1189665, 1216102, 1427598, 1824153, 2379330, 3040255, 3568995, 3648306, 5472459, 6080510, 7137990, 9120765, 10944918, 16417377, 18241530, 27362295, 32834754, 54724590, 82086885, 164173770]

約数ペア:

[(1, 164173770), (2, 82086885), (3, 54724590), (5, 32834754), (6, 27362295), (9, 18241530), (10, 16417377), (15, 10944918), (18, 9120765), (23, 7137990), (27, 6080510), (30, 5472459), (45, 3648306), (46, 3568995), (54, 3040255), (69, 2379330), (90, 1824153), (115, 1427598), (135, 1216102), (138, 1189665), (207, 793110), (230, 713799), (270, 608051), (345, 475866), (414, 396555), (621, 264370), (690, 237933), (1035, 158622), (1242, 132185), (2070, 79311), (3105, 52874), (6210, 26437)]