180168450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:873

約数の個数: 192

約数和(自身を含む): 587105280

約数和(自身を除く): 406936830

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 25, 30, 33, 35, 38, 42, 50, 55, 57, 66, 70, 75, 77, 95, 105, 110, 114, 133, 150, 154, 165, 175, 190, 209, 210, 231, 266, 275, 285, 330, 350, 385, 399, 418, 462, 475, 525, 550, 570, 627, 665, 770, 798, 821, 825, 950, 1045, 1050, 1155, 1254, 1330, 1425, 1463, 1642, 1650, 1925, 1995, 2090, 2310, 2463, 2850, 2926, 3135, 3325, 3850, 3990, 4105, 4389, 4926, 5225, 5747, 5775, 6270, 6650, 7315, 8210, 8778, 9031, 9975, 10450, 11494, 11550, 12315, 14630, 15599, 15675, 17241, 18062, 19950, 20525, 21945, 24630, 27093, 28735, 31198, 31350, 34482, 36575, 41050, 43890, 45155, 46797, 54186, 57470, 61575, 63217, 73150, 77995, 86205, 90310, 93594, 109193, 109725, 123150, 126434, 135465, 143675, 155990, 171589, 172410, 189651, 218386, 219450, 225775, 233985, 270930, 287350, 316085, 327579, 343178, 379302, 389975, 431025, 451550, 467970, 514767, 545965, 632170, 655158, 677325, 779950, 857945, 862050, 948255, 1029534, 1091930, 1169925, 1201123, 1354650, 1580425, 1637895, 1715890, 1896510, 2339850, 2402246, 2573835, 2729825, 3160850, 3275790, 3603369, 4289725, 4741275, 5147670, 5459650, 6005615, 7206738, 8189475, 8579450, 9482550, 12011230, 12869175, 16378950, 18016845, 25738350, 30028075, 36033690, 60056150, 90084225, 180168450]

約数ペア:

[(1, 180168450), (2, 90084225), (3, 60056150), (5, 36033690), (6, 30028075), (7, 25738350), (10, 18016845), (11, 16378950), (14, 12869175), (15, 12011230), (19, 9482550), (21, 8579450), (22, 8189475), (25, 7206738), (30, 6005615), (33, 5459650), (35, 5147670), (38, 4741275), (42, 4289725), (50, 3603369), (55, 3275790), (57, 3160850), (66, 2729825), (70, 2573835), (75, 2402246), (77, 2339850), (95, 1896510), (105, 1715890), (110, 1637895), (114, 1580425), (133, 1354650), (150, 1201123), (154, 1169925), (165, 1091930), (175, 1029534), (190, 948255), (209, 862050), (210, 857945), (231, 779950), (266, 677325), (275, 655158), (285, 632170), (330, 545965), (350, 514767), (385, 467970), (399, 451550), (418, 431025), (462, 389975), (475, 379302), (525, 343178), (550, 327579), (570, 316085), (627, 287350), (665, 270930), (770, 233985), (798, 225775), (821, 219450), (825, 218386), (950, 189651), (1045, 172410), (1050, 171589), (1155, 155990), (1254, 143675), (1330, 135465), (1425, 126434), (1463, 123150), (1642, 109725), (1650, 109193), (1925, 93594), (1995, 90310), (2090, 86205), (2310, 77995), (2463, 73150), (2850, 63217), (2926, 61575), (3135, 57470), (3325, 54186), (3850, 46797), (3990, 45155), (4105, 43890), (4389, 41050), (4926, 36575), (5225, 34482), (5747, 31350), (5775, 31198), (6270, 28735), (6650, 27093), (7315, 24630), (8210, 21945), (8778, 20525), (9031, 19950), (9975, 18062), (10450, 17241), (11494, 15675), (11550, 15599), (12315, 14630)]