517257900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3361}}^1$

素因数の和:3406

約数の個数: 180

約数和(自身を含む): 1765520680

約数和(自身を除く): 1248262780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 225, 228, 270, 285, 300, 324, 342, 380, 405, 450, 475, 513, 540, 570, 675, 684, 810, 855, 900, 950, 1026, 1140, 1350, 1425, 1539, 1620, 1710, 1900, 2025, 2052, 2565, 2700, 2850, 3078, 3361, 3420, 4050, 4275, 5130, 5700, 6156, 6722, 7695, 8100, 8550, 10083, 10260, 12825, 13444, 15390, 16805, 17100, 20166, 25650, 30249, 30780, 33610, 38475, 40332, 50415, 51300, 60498, 63859, 67220, 76950, 84025, 90747, 100830, 120996, 127718, 151245, 153900, 168050, 181494, 191577, 201660, 252075, 255436, 272241, 302490, 319295, 336100, 362988, 383154, 453735, 504150, 544482, 574731, 604980, 638590, 756225, 766308, 907470, 957885, 1008300, 1088964, 1149462, 1277180, 1361205, 1512450, 1596475, 1724193, 1814940, 1915770, 2268675, 2298924, 2722410, 2873655, 3024900, 3192950, 3448386, 3831540, 4537350, 4789425, 5172579, 5444820, 5747310, 6385900, 6806025, 6896772, 8620965, 9074700, 9578850, 10345158, 11494620, 13612050, 14368275, 17241930, 19157700, 20690316, 25862895, 27224100, 28736550, 34483860, 43104825, 51725790, 57473100, 86209650, 103451580, 129314475, 172419300, 258628950, 517257900]

約数ペア:

[(1, 517257900), (2, 258628950), (3, 172419300), (4, 129314475), (5, 103451580), (6, 86209650), (9, 57473100), (10, 51725790), (12, 43104825), (15, 34483860), (18, 28736550), (19, 27224100), (20, 25862895), (25, 20690316), (27, 19157700), (30, 17241930), (36, 14368275), (38, 13612050), (45, 11494620), (50, 10345158), (54, 9578850), (57, 9074700), (60, 8620965), (75, 6896772), (76, 6806025), (81, 6385900), (90, 5747310), (95, 5444820), (100, 5172579), (108, 4789425), (114, 4537350), (135, 3831540), (150, 3448386), (162, 3192950), (171, 3024900), (180, 2873655), (190, 2722410), (225, 2298924), (228, 2268675), (270, 1915770), (285, 1814940), (300, 1724193), (324, 1596475), (342, 1512450), (380, 1361205), (405, 1277180), (450, 1149462), (475, 1088964), (513, 1008300), (540, 957885), (570, 907470), (675, 766308), (684, 756225), (810, 638590), (855, 604980), (900, 574731), (950, 544482), (1026, 504150), (1140, 453735), (1350, 383154), (1425, 362988), (1539, 336100), (1620, 319295), (1710, 302490), (1900, 272241), (2025, 255436), (2052, 252075), (2565, 201660), (2700, 191577), (2850, 181494), (3078, 168050), (3361, 153900), (3420, 151245), (4050, 127718), (4275, 120996), (5130, 100830), (5700, 90747), (6156, 84025), (6722, 76950), (7695, 67220), (8100, 63859), (8550, 60498), (10083, 51300), (10260, 50415), (12825, 40332), (13444, 38475), (15390, 33610), (16805, 30780), (17100, 30249), (20166, 25650)]