219166440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 675164160

約数和(自身を除く): 455997720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 127, 146, 197, 219, 254, 292, 365, 381, 394, 438, 508, 584, 591, 635, 730, 762, 788, 876, 985, 1016, 1095, 1182, 1270, 1460, 1524, 1576, 1752, 1905, 1970, 2190, 2364, 2540, 2920, 2955, 3048, 3810, 3940, 4380, 4728, 5080, 5910, 7620, 7880, 8760, 9271, 11820, 14381, 15240, 18542, 23640, 25019, 27813, 28762, 37084, 43143, 46355, 50038, 55626, 57524, 71905, 74168, 75057, 86286, 92710, 100076, 111252, 115048, 125095, 139065, 143810, 150114, 172572, 185420, 200152, 215715, 222504, 250190, 278130, 287620, 300228, 345144, 370840, 375285, 431430, 500380, 556260, 575240, 600456, 750570, 862860, 1000760, 1112520, 1501140, 1725720, 1826387, 3002280, 3652774, 5479161, 7305548, 9131935, 10958322, 14611096, 18263870, 21916644, 27395805, 36527740, 43833288, 54791610, 73055480, 109583220, 219166440]

約数ペア:

[(1, 219166440), (2, 109583220), (3, 73055480), (4, 54791610), (5, 43833288), (6, 36527740), (8, 27395805), (10, 21916644), (12, 18263870), (15, 14611096), (20, 10958322), (24, 9131935), (30, 7305548), (40, 5479161), (60, 3652774), (73, 3002280), (120, 1826387), (127, 1725720), (146, 1501140), (197, 1112520), (219, 1000760), (254, 862860), (292, 750570), (365, 600456), (381, 575240), (394, 556260), (438, 500380), (508, 431430), (584, 375285), (591, 370840), (635, 345144), (730, 300228), (762, 287620), (788, 278130), (876, 250190), (985, 222504), (1016, 215715), (1095, 200152), (1182, 185420), (1270, 172572), (1460, 150114), (1524, 143810), (1576, 139065), (1752, 125095), (1905, 115048), (1970, 111252), (2190, 100076), (2364, 92710), (2540, 86286), (2920, 75057), (2955, 74168), (3048, 71905), (3810, 57524), (3940, 55626), (4380, 50038), (4728, 46355), (5080, 43143), (5910, 37084), (7620, 28762), (7880, 27813), (8760, 25019), (9271, 23640), (11820, 18542), (14381, 15240)]