221160240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{14627}}^1$

素因数の和:14656

約数の個数: 160

約数和(自身を含む): 870658560

約数和(自身を除く): 649498320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 14627, 15120, 29254, 43881, 58508, 73135, 87762, 102389, 117016, 131643, 146270, 175524, 204778, 219405, 234032, 263286, 292540, 307167, 351048, 394929, 409556, 438810, 511945, 526572, 585080, 614334, 658215, 702096, 789858, 819112, 877620, 921501, 1023890, 1053144, 1170160, 1228668, 1316430, 1535835, 1579716, 1638224, 1755240, 1843002, 1974645, 2047780, 2106288, 2457336, 2632860, 2764503, 3071670, 3159432, 3510480, 3686004, 3949290, 4095560, 4607505, 4914672, 5265720, 5529006, 6143340, 6318864, 7372008, 7898580, 8191120, 9215010, 10531440, 11058012, 12286680, 13822515, 14744016, 15797160, 18430020, 22116024, 24573360, 27645030, 31594320, 36860040, 44232048, 55290060, 73720080, 110580120, 221160240]

約数ペア:

[(1, 221160240), (2, 110580120), (3, 73720080), (4, 55290060), (5, 44232048), (6, 36860040), (7, 31594320), (8, 27645030), (9, 24573360), (10, 22116024), (12, 18430020), (14, 15797160), (15, 14744016), (16, 13822515), (18, 12286680), (20, 11058012), (21, 10531440), (24, 9215010), (27, 8191120), (28, 7898580), (30, 7372008), (35, 6318864), (36, 6143340), (40, 5529006), (42, 5265720), (45, 4914672), (48, 4607505), (54, 4095560), (56, 3949290), (60, 3686004), (63, 3510480), (70, 3159432), (72, 3071670), (80, 2764503), (84, 2632860), (90, 2457336), (105, 2106288), (108, 2047780), (112, 1974645), (120, 1843002), (126, 1755240), (135, 1638224), (140, 1579716), (144, 1535835), (168, 1316430), (180, 1228668), (189, 1170160), (210, 1053144), (216, 1023890), (240, 921501), (252, 877620), (270, 819112), (280, 789858), (315, 702096), (336, 658215), (360, 614334), (378, 585080), (420, 526572), (432, 511945), (504, 438810), (540, 409556), (560, 394929), (630, 351048), (720, 307167), (756, 292540), (840, 263286), (945, 234032), (1008, 219405), (1080, 204778), (1260, 175524), (1512, 146270), (1680, 131643), (1890, 117016), (2160, 102389), (2520, 87762), (3024, 73135), (3780, 58508), (5040, 43881), (7560, 29254), (14627, 15120)]