163958850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 503717760

約数和(自身を除く): 339758910

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 61, 66, 75, 90, 99, 110, 122, 135, 150, 165, 181, 183, 198, 225, 270, 275, 297, 305, 330, 362, 366, 450, 495, 543, 549, 550, 594, 610, 671, 675, 825, 905, 915, 990, 1086, 1098, 1342, 1350, 1485, 1525, 1629, 1647, 1650, 1810, 1830, 1991, 2013, 2475, 2715, 2745, 2970, 3050, 3258, 3294, 3355, 3982, 4026, 4525, 4575, 4887, 4950, 5430, 5490, 5973, 6039, 6710, 7425, 8145, 8235, 9050, 9150, 9774, 9955, 10065, 11041, 11946, 12078, 13575, 13725, 14850, 16290, 16470, 16775, 17919, 18117, 19910, 20130, 22082, 24435, 27150, 27450, 29865, 30195, 33123, 33550, 35838, 36234, 40725, 41175, 48870, 49775, 50325, 53757, 55205, 59730, 60390, 66246, 81450, 82350, 89595, 90585, 99369, 99550, 100650, 107514, 110410, 121451, 122175, 149325, 150975, 165615, 179190, 181170, 198738, 242902, 244350, 268785, 276025, 298107, 298650, 301950, 331230, 364353, 447975, 452925, 496845, 537570, 552050, 596214, 607255, 728706, 828075, 895950, 905850, 993690, 1093059, 1214510, 1343925, 1490535, 1656150, 1821765, 2186118, 2484225, 2687850, 2981070, 3036275, 3279177, 3643530, 4968450, 5465295, 6072550, 6558354, 7452675, 9108825, 10930590, 14905350, 16395885, 18217650, 27326475, 32791770, 54652950, 81979425, 163958850]

約数ペア:

[(1, 163958850), (2, 81979425), (3, 54652950), (5, 32791770), (6, 27326475), (9, 18217650), (10, 16395885), (11, 14905350), (15, 10930590), (18, 9108825), (22, 7452675), (25, 6558354), (27, 6072550), (30, 5465295), (33, 4968450), (45, 3643530), (50, 3279177), (54, 3036275), (55, 2981070), (61, 2687850), (66, 2484225), (75, 2186118), (90, 1821765), (99, 1656150), (110, 1490535), (122, 1343925), (135, 1214510), (150, 1093059), (165, 993690), (181, 905850), (183, 895950), (198, 828075), (225, 728706), (270, 607255), (275, 596214), (297, 552050), (305, 537570), (330, 496845), (362, 452925), (366, 447975), (450, 364353), (495, 331230), (543, 301950), (549, 298650), (550, 298107), (594, 276025), (610, 268785), (671, 244350), (675, 242902), (825, 198738), (905, 181170), (915, 179190), (990, 165615), (1086, 150975), (1098, 149325), (1342, 122175), (1350, 121451), (1485, 110410), (1525, 107514), (1629, 100650), (1647, 99550), (1650, 99369), (1810, 90585), (1830, 89595), (1991, 82350), (2013, 81450), (2475, 66246), (2715, 60390), (2745, 59730), (2970, 55205), (3050, 53757), (3258, 50325), (3294, 49775), (3355, 48870), (3982, 41175), (4026, 40725), (4525, 36234), (4575, 35838), (4887, 33550), (4950, 33123), (5430, 30195), (5490, 29865), (5973, 27450), (6039, 27150), (6710, 24435), (7425, 22082), (8145, 20130), (8235, 19910), (9050, 18117), (9150, 17919), (9774, 16775), (9955, 16470), (10065, 16290), (11041, 14850), (11946, 13725), (12078, 13575)]