216792240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3001}}^1$

素因数の和:3067

約数の個数: 160

約数和(自身を含む): 786187776

約数和(自身を除く): 569395536

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 840, 860, 903, 1032, 1204, 1290, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 3001, 3010, 3440, 3612, 4515, 4816, 5160, 6002, 6020, 7224, 9003, 9030, 10320, 12004, 12040, 14448, 15005, 18006, 18060, 21007, 24008, 24080, 30010, 36012, 36120, 42014, 45015, 48016, 60020, 63021, 72024, 72240, 84028, 90030, 105035, 120040, 126042, 129043, 144048, 168056, 180060, 210070, 240080, 252084, 258086, 315105, 336112, 360120, 387129, 420140, 504168, 516172, 630210, 645215, 720240, 774258, 840280, 903301, 1008336, 1032344, 1260420, 1290430, 1548516, 1680560, 1806602, 1935645, 2064688, 2520840, 2580860, 2709903, 3097032, 3613204, 3871290, 4516505, 5041680, 5161720, 5419806, 6194064, 7226408, 7742580, 9033010, 10323440, 10839612, 13549515, 14452816, 15485160, 18066020, 21679224, 27099030, 30970320, 36132040, 43358448, 54198060, 72264080, 108396120, 216792240]

約数ペア:

[(1, 216792240), (2, 108396120), (3, 72264080), (4, 54198060), (5, 43358448), (6, 36132040), (7, 30970320), (8, 27099030), (10, 21679224), (12, 18066020), (14, 15485160), (15, 14452816), (16, 13549515), (20, 10839612), (21, 10323440), (24, 9033010), (28, 7742580), (30, 7226408), (35, 6194064), (40, 5419806), (42, 5161720), (43, 5041680), (48, 4516505), (56, 3871290), (60, 3613204), (70, 3097032), (80, 2709903), (84, 2580860), (86, 2520840), (105, 2064688), (112, 1935645), (120, 1806602), (129, 1680560), (140, 1548516), (168, 1290430), (172, 1260420), (210, 1032344), (215, 1008336), (240, 903301), (258, 840280), (280, 774258), (301, 720240), (336, 645215), (344, 630210), (420, 516172), (430, 504168), (516, 420140), (560, 387129), (602, 360120), (645, 336112), (688, 315105), (840, 258086), (860, 252084), (903, 240080), (1032, 210070), (1204, 180060), (1290, 168056), (1505, 144048), (1680, 129043), (1720, 126042), (1806, 120040), (2064, 105035), (2408, 90030), (2580, 84028), (3001, 72240), (3010, 72024), (3440, 63021), (3612, 60020), (4515, 48016), (4816, 45015), (5160, 42014), (6002, 36120), (6020, 36012), (7224, 30010), (9003, 24080), (9030, 24008), (10320, 21007), (12004, 18060), (12040, 18006), (14448, 15005)]