195786450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:506

約数の個数: 192

約数和(自身を含む): 602640000

約数和(自身を除く): 406853550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 25, 27, 30, 34, 38, 45, 50, 51, 54, 57, 75, 85, 90, 95, 102, 114, 135, 150, 153, 170, 171, 190, 225, 255, 270, 285, 306, 323, 342, 425, 449, 450, 459, 475, 510, 513, 570, 646, 675, 765, 850, 855, 898, 918, 950, 969, 1026, 1275, 1347, 1350, 1425, 1530, 1615, 1710, 1938, 2245, 2295, 2550, 2565, 2694, 2850, 2907, 3230, 3825, 4041, 4275, 4490, 4590, 4845, 5130, 5814, 6735, 7633, 7650, 8075, 8082, 8531, 8550, 8721, 9690, 11225, 11475, 12123, 12825, 13470, 14535, 15266, 16150, 17062, 17442, 20205, 22450, 22899, 22950, 24225, 24246, 25593, 25650, 29070, 33675, 38165, 40410, 42655, 43605, 45798, 48450, 51186, 60615, 67350, 68697, 72675, 76330, 76779, 85310, 87210, 101025, 114495, 121230, 127965, 137394, 145027, 145350, 153558, 190825, 202050, 206091, 213275, 218025, 228990, 230337, 255930, 290054, 303075, 343485, 381650, 383895, 412182, 426550, 435081, 436050, 460674, 572475, 606150, 639825, 686970, 725135, 767790, 870162, 1030455, 1144950, 1151685, 1279650, 1305243, 1450270, 1717425, 1919475, 2060910, 2175405, 2303370, 2610486, 3434850, 3625675, 3838950, 3915729, 4350810, 5152275, 5758425, 6526215, 7251350, 7831458, 10304550, 10877025, 11516850, 13052430, 19578645, 21754050, 32631075, 39157290, 65262150, 97893225, 195786450]

約数ペア:

[(1, 195786450), (2, 97893225), (3, 65262150), (5, 39157290), (6, 32631075), (9, 21754050), (10, 19578645), (15, 13052430), (17, 11516850), (18, 10877025), (19, 10304550), (25, 7831458), (27, 7251350), (30, 6526215), (34, 5758425), (38, 5152275), (45, 4350810), (50, 3915729), (51, 3838950), (54, 3625675), (57, 3434850), (75, 2610486), (85, 2303370), (90, 2175405), (95, 2060910), (102, 1919475), (114, 1717425), (135, 1450270), (150, 1305243), (153, 1279650), (170, 1151685), (171, 1144950), (190, 1030455), (225, 870162), (255, 767790), (270, 725135), (285, 686970), (306, 639825), (323, 606150), (342, 572475), (425, 460674), (449, 436050), (450, 435081), (459, 426550), (475, 412182), (510, 383895), (513, 381650), (570, 343485), (646, 303075), (675, 290054), (765, 255930), (850, 230337), (855, 228990), (898, 218025), (918, 213275), (950, 206091), (969, 202050), (1026, 190825), (1275, 153558), (1347, 145350), (1350, 145027), (1425, 137394), (1530, 127965), (1615, 121230), (1710, 114495), (1938, 101025), (2245, 87210), (2295, 85310), (2550, 76779), (2565, 76330), (2694, 72675), (2850, 68697), (2907, 67350), (3230, 60615), (3825, 51186), (4041, 48450), (4275, 45798), (4490, 43605), (4590, 42655), (4845, 40410), (5130, 38165), (5814, 33675), (6735, 29070), (7633, 25650), (7650, 25593), (8075, 24246), (8082, 24225), (8531, 22950), (8550, 22899), (8721, 22450), (9690, 20205), (11225, 17442), (11475, 17062), (12123, 16150), (12825, 15266), (13470, 14535)]