197754727720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2273}}^1\times {\mathrm{8597}}^1$

素因数の和:10915

約数の個数: 128

約数和(自身を含む): 506784003840

約数和(自身を除く): 309029276120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2273, 2530, 4546, 5060, 8597, 9092, 10120, 11365, 17194, 18184, 22730, 25003, 34388, 42985, 45460, 50006, 52279, 68776, 85970, 90920, 94567, 100012, 104558, 125015, 171940, 189134, 197731, 200024, 209116, 250030, 261395, 343880, 378268, 395462, 418232, 472835, 500060, 522790, 575069, 756536, 790924, 945670, 988655, 1000120, 1045580, 1150138, 1581848, 1891340, 1977310, 2091160, 2175041, 2300276, 2875345, 3782680, 3954620, 4350082, 4600552, 5750690, 7909240, 8700164, 10875205, 11501380, 17400328, 19540981, 21750410, 23002760, 39081962, 43500820, 78163924, 87001640, 97704905, 156327848, 195409810, 214950791, 390819620, 429901582, 449442563, 781639240, 859803164, 898885126, 1074753955, 1719606328, 1797770252, 2149507910, 2247212815, 3595540504, 4299015820, 4494425630, 4943868193, 8598031640, 8988851260, 9887736386, 17977702520, 19775472772, 24719340965, 39550945544, 49438681930, 98877363860, 197754727720]

約数ペア:

[(1, 197754727720), (2, 98877363860), (4, 49438681930), (5, 39550945544), (8, 24719340965), (10, 19775472772), (11, 17977702520), (20, 9887736386), (22, 8988851260), (23, 8598031640), (40, 4943868193), (44, 4494425630), (46, 4299015820), (55, 3595540504), (88, 2247212815), (92, 2149507910), (110, 1797770252), (115, 1719606328), (184, 1074753955), (220, 898885126), (230, 859803164), (253, 781639240), (440, 449442563), (460, 429901582), (506, 390819620), (920, 214950791), (1012, 195409810), (1265, 156327848), (2024, 97704905), (2273, 87001640), (2530, 78163924), (4546, 43500820), (5060, 39081962), (8597, 23002760), (9092, 21750410), (10120, 19540981), (11365, 17400328), (17194, 11501380), (18184, 10875205), (22730, 8700164), (25003, 7909240), (34388, 5750690), (42985, 4600552), (45460, 4350082), (50006, 3954620), (52279, 3782680), (68776, 2875345), (85970, 2300276), (90920, 2175041), (94567, 2091160), (100012, 1977310), (104558, 1891340), (125015, 1581848), (171940, 1150138), (189134, 1045580), (197731, 1000120), (200024, 988655), (209116, 945670), (250030, 790924), (261395, 756536), (343880, 575069), (378268, 522790), (395462, 500060), (418232, 472835)]