366939781420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1\times {\mathrm{220907}}^1$

素因数の和:221119

約数の個数: 72

約数和(自身を含む): 810667854864

約数和(自身を除く): 443728073444

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 157, 230, 314, 460, 529, 628, 785, 1058, 1570, 2116, 2645, 3140, 3611, 5290, 7222, 10580, 14444, 18055, 36110, 72220, 83053, 166106, 220907, 332212, 415265, 441814, 830530, 883628, 1104535, 1661060, 2209070, 4418140, 5080861, 10161722, 20323444, 25404305, 34682399, 50808610, 69364798, 101617220, 116859803, 138729596, 173411995, 233719606, 346823990, 467439212, 584299015, 693647980, 797695177, 1168598030, 1595390354, 2337196060, 3190780708, 3988475885, 7976951770, 15953903540, 18346989071, 36693978142, 73387956284, 91734945355, 183469890710, 366939781420]

約数ペア:

[(1, 366939781420), (2, 183469890710), (4, 91734945355), (5, 73387956284), (10, 36693978142), (20, 18346989071), (23, 15953903540), (46, 7976951770), (92, 3988475885), (115, 3190780708), (157, 2337196060), (230, 1595390354), (314, 1168598030), (460, 797695177), (529, 693647980), (628, 584299015), (785, 467439212), (1058, 346823990), (1570, 233719606), (2116, 173411995), (2645, 138729596), (3140, 116859803), (3611, 101617220), (5290, 69364798), (7222, 50808610), (10580, 34682399), (14444, 25404305), (18055, 20323444), (36110, 10161722), (72220, 5080861), (83053, 4418140), (166106, 2209070), (220907, 1661060), (332212, 1104535), (415265, 883628), (441814, 830530)]