79208640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{3929}}^1$

素因数の和:3959

約数の個数: 168

約数和(自身を含む): 311444640

約数和(自身を除く): 232236000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 3929, 4032, 5040, 6720, 7858, 10080, 11787, 15716, 19645, 20160, 23574, 27503, 31432, 35361, 39290, 47148, 55006, 58935, 62864, 70722, 78580, 82509, 94296, 110012, 117870, 125728, 137515, 141444, 157160, 165018, 176805, 188592, 220024, 235740, 247527, 251456, 275030, 282888, 314320, 330036, 353610, 377184, 412545, 440048, 471480, 495054, 550060, 565776, 628640, 660072, 707220, 754368, 825090, 880096, 942960, 990108, 1100120, 1131552, 1237635, 1257280, 1320144, 1414440, 1650180, 1760192, 1885920, 1980216, 2200240, 2263104, 2475270, 2640288, 2828880, 3300360, 3771840, 3960432, 4400480, 4950540, 5280576, 5657760, 6600720, 7920864, 8800960, 9901080, 11315520, 13201440, 15841728, 19802160, 26402880, 39604320, 79208640]

約数ペア:

[(1, 79208640), (2, 39604320), (3, 26402880), (4, 19802160), (5, 15841728), (6, 13201440), (7, 11315520), (8, 9901080), (9, 8800960), (10, 7920864), (12, 6600720), (14, 5657760), (15, 5280576), (16, 4950540), (18, 4400480), (20, 3960432), (21, 3771840), (24, 3300360), (28, 2828880), (30, 2640288), (32, 2475270), (35, 2263104), (36, 2200240), (40, 1980216), (42, 1885920), (45, 1760192), (48, 1650180), (56, 1414440), (60, 1320144), (63, 1257280), (64, 1237635), (70, 1131552), (72, 1100120), (80, 990108), (84, 942960), (90, 880096), (96, 825090), (105, 754368), (112, 707220), (120, 660072), (126, 628640), (140, 565776), (144, 550060), (160, 495054), (168, 471480), (180, 440048), (192, 412545), (210, 377184), (224, 353610), (240, 330036), (252, 314320), (280, 282888), (288, 275030), (315, 251456), (320, 247527), (336, 235740), (360, 220024), (420, 188592), (448, 176805), (480, 165018), (504, 157160), (560, 141444), (576, 137515), (630, 125728), (672, 117870), (720, 110012), (840, 94296), (960, 82509), (1008, 78580), (1120, 70722), (1260, 62864), (1344, 58935), (1440, 55006), (1680, 47148), (2016, 39290), (2240, 35361), (2520, 31432), (2880, 27503), (3360, 23574), (3929, 20160), (4032, 19645), (5040, 15716), (6720, 11787), (7858, 10080)]