80707200

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{1201}}^1$

素因数の和:1235

約数の個数: 192

約数和(自身を含む): 304057920

約数和(自身を除く): 223350720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 525, 560, 600, 640, 672, 700, 800, 840, 896, 960, 1050, 1120, 1200, 1201, 1344, 1400, 1600, 1680, 1920, 2100, 2240, 2400, 2402, 2688, 2800, 3200, 3360, 3603, 4200, 4480, 4800, 4804, 5600, 6005, 6720, 7206, 8400, 8407, 9600, 9608, 11200, 12010, 13440, 14412, 16800, 16814, 18015, 19216, 22400, 24020, 25221, 28824, 30025, 33600, 33628, 36030, 38432, 42035, 48040, 50442, 57648, 60050, 67200, 67256, 72060, 76864, 84070, 90075, 96080, 100884, 115296, 120100, 126105, 134512, 144120, 153728, 168140, 180150, 192160, 201768, 210175, 230592, 240200, 252210, 269024, 288240, 336280, 360300, 384320, 403536, 420350, 461184, 480400, 504420, 538048, 576480, 630525, 672560, 720600, 768640, 807072, 840700, 960800, 1008840, 1076096, 1152960, 1261050, 1345120, 1441200, 1614144, 1681400, 1921600, 2017680, 2305920, 2522100, 2690240, 2882400, 3228288, 3362800, 3843200, 4035360, 5044200, 5380480, 5764800, 6725600, 8070720, 10088400, 11529600, 13451200, 16141440, 20176800, 26902400, 40353600, 80707200]

約数ペア:

[(1, 80707200), (2, 40353600), (3, 26902400), (4, 20176800), (5, 16141440), (6, 13451200), (7, 11529600), (8, 10088400), (10, 8070720), (12, 6725600), (14, 5764800), (15, 5380480), (16, 5044200), (20, 4035360), (21, 3843200), (24, 3362800), (25, 3228288), (28, 2882400), (30, 2690240), (32, 2522100), (35, 2305920), (40, 2017680), (42, 1921600), (48, 1681400), (50, 1614144), (56, 1441200), (60, 1345120), (64, 1261050), (70, 1152960), (75, 1076096), (80, 1008840), (84, 960800), (96, 840700), (100, 807072), (105, 768640), (112, 720600), (120, 672560), (128, 630525), (140, 576480), (150, 538048), (160, 504420), (168, 480400), (175, 461184), (192, 420350), (200, 403536), (210, 384320), (224, 360300), (240, 336280), (280, 288240), (300, 269024), (320, 252210), (336, 240200), (350, 230592), (384, 210175), (400, 201768), (420, 192160), (448, 180150), (480, 168140), (525, 153728), (560, 144120), (600, 134512), (640, 126105), (672, 120100), (700, 115296), (800, 100884), (840, 96080), (896, 90075), (960, 84070), (1050, 76864), (1120, 72060), (1200, 67256), (1201, 67200), (1344, 60050), (1400, 57648), (1600, 50442), (1680, 48040), (1920, 42035), (2100, 38432), (2240, 36030), (2400, 33628), (2402, 33600), (2688, 30025), (2800, 28824), (3200, 25221), (3360, 24020), (3603, 22400), (4200, 19216), (4480, 18015), (4800, 16814), (4804, 16800), (5600, 14412), (6005, 13440), (6720, 12010), (7206, 11200), (8400, 9608), (8407, 9600)]