163051560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1$

素因数の和:840

約数の個数: 192

約数和(自身を含む): 613267200

約数和(自身を除く): 450215640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 89, 90, 105, 120, 126, 140, 168, 178, 180, 210, 252, 267, 280, 315, 356, 360, 420, 445, 504, 534, 623, 630, 712, 727, 801, 840, 890, 1068, 1246, 1260, 1335, 1454, 1602, 1780, 1869, 2136, 2181, 2492, 2520, 2670, 2908, 3115, 3204, 3560, 3635, 3738, 4005, 4362, 4984, 5089, 5340, 5607, 5816, 6230, 6408, 6543, 7270, 7476, 8010, 8724, 9345, 10178, 10680, 10905, 11214, 12460, 13086, 14540, 14952, 15267, 16020, 17448, 18690, 20356, 21810, 22428, 24920, 25445, 26172, 28035, 29080, 30534, 32040, 32715, 37380, 40712, 43620, 44856, 45801, 50890, 52344, 56070, 61068, 64703, 65430, 74760, 76335, 87240, 91602, 101780, 112140, 122136, 129406, 130860, 152670, 183204, 194109, 203560, 224280, 229005, 258812, 261720, 305340, 323515, 366408, 388218, 452921, 458010, 517624, 582327, 610680, 647030, 776436, 905842, 916020, 970545, 1164654, 1294060, 1358763, 1552872, 1811684, 1832040, 1941090, 2264605, 2329308, 2588120, 2717526, 2911635, 3623368, 3882180, 4076289, 4529210, 4658616, 5435052, 5823270, 6793815, 7764360, 8152578, 9058420, 10870104, 11646540, 13587630, 16305156, 18116840, 20381445, 23293080, 27175260, 32610312, 40762890, 54350520, 81525780, 163051560]

約数ペア:

[(1, 163051560), (2, 81525780), (3, 54350520), (4, 40762890), (5, 32610312), (6, 27175260), (7, 23293080), (8, 20381445), (9, 18116840), (10, 16305156), (12, 13587630), (14, 11646540), (15, 10870104), (18, 9058420), (20, 8152578), (21, 7764360), (24, 6793815), (28, 5823270), (30, 5435052), (35, 4658616), (36, 4529210), (40, 4076289), (42, 3882180), (45, 3623368), (56, 2911635), (60, 2717526), (63, 2588120), (70, 2329308), (72, 2264605), (84, 1941090), (89, 1832040), (90, 1811684), (105, 1552872), (120, 1358763), (126, 1294060), (140, 1164654), (168, 970545), (178, 916020), (180, 905842), (210, 776436), (252, 647030), (267, 610680), (280, 582327), (315, 517624), (356, 458010), (360, 452921), (420, 388218), (445, 366408), (504, 323515), (534, 305340), (623, 261720), (630, 258812), (712, 229005), (727, 224280), (801, 203560), (840, 194109), (890, 183204), (1068, 152670), (1246, 130860), (1260, 129406), (1335, 122136), (1454, 112140), (1602, 101780), (1780, 91602), (1869, 87240), (2136, 76335), (2181, 74760), (2492, 65430), (2520, 64703), (2670, 61068), (2908, 56070), (3115, 52344), (3204, 50890), (3560, 45801), (3635, 44856), (3738, 43620), (4005, 40712), (4362, 37380), (4984, 32715), (5089, 32040), (5340, 30534), (5607, 29080), (5816, 28035), (6230, 26172), (6408, 25445), (6543, 24920), (7270, 22428), (7476, 21810), (8010, 20356), (8724, 18690), (9345, 17448), (10178, 16020), (10680, 15267), (10905, 14952), (11214, 14540), (12460, 13086)]