135760800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{8081}}^1$

素因数の和:8111

約数の個数: 144

約数和(自身を含む): 505092672

約数和(自身を除く): 369331872

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, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8081, 8400, 16162, 16800, 24243, 32324, 40405, 48486, 56567, 64648, 80810, 96972, 113134, 121215, 129296, 161620, 169701, 193944, 202025, 226268, 242430, 258592, 282835, 323240, 339402, 387888, 404050, 452536, 484860, 565670, 606075, 646480, 678804, 775776, 808100, 848505, 905072, 969720, 1131340, 1212150, 1292960, 1357608, 1414175, 1616200, 1697010, 1810144, 1939440, 2262680, 2424300, 2715216, 2828350, 3232400, 3394020, 3878880, 4242525, 4525360, 4848600, 5430432, 5656700, 6464800, 6788040, 8485050, 9050720, 9697200, 11313400, 13576080, 16970100, 19394400, 22626800, 27152160, 33940200, 45253600, 67880400, 135760800]

約数ペア:

[(1, 135760800), (2, 67880400), (3, 45253600), (4, 33940200), (5, 27152160), (6, 22626800), (7, 19394400), (8, 16970100), (10, 13576080), (12, 11313400), (14, 9697200), (15, 9050720), (16, 8485050), (20, 6788040), (21, 6464800), (24, 5656700), (25, 5430432), (28, 4848600), (30, 4525360), (32, 4242525), (35, 3878880), (40, 3394020), (42, 3232400), (48, 2828350), (50, 2715216), (56, 2424300), (60, 2262680), (70, 1939440), (75, 1810144), (80, 1697010), (84, 1616200), (96, 1414175), (100, 1357608), (105, 1292960), (112, 1212150), (120, 1131340), (140, 969720), (150, 905072), (160, 848505), (168, 808100), (175, 775776), (200, 678804), (210, 646480), (224, 606075), (240, 565670), (280, 484860), (300, 452536), (336, 404050), (350, 387888), (400, 339402), (420, 323240), (480, 282835), (525, 258592), (560, 242430), (600, 226268), (672, 202025), (700, 193944), (800, 169701), (840, 161620), (1050, 129296), (1120, 121215), (1200, 113134), (1400, 96972), (1680, 80810), (2100, 64648), (2400, 56567), (2800, 48486), (3360, 40405), (4200, 32324), (5600, 24243), (8081, 16800), (8400, 16162)]