266457240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2459}}^1$

素因数の和:2526

約数の個数: 192

約数和(自身を含む): 1013126400

約数和(自身を除く): 746669160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 516, 602, 630, 645, 774, 840, 860, 903, 1032, 1204, 1260, 1290, 1505, 1548, 1720, 1806, 1935, 2408, 2459, 2520, 2580, 2709, 3010, 3096, 3612, 3870, 4515, 4918, 5160, 5418, 6020, 7224, 7377, 7740, 9030, 9836, 10836, 12040, 12295, 13545, 14754, 15480, 17213, 18060, 19672, 21672, 22131, 24590, 27090, 29508, 34426, 36120, 36885, 44262, 49180, 51639, 54180, 59016, 68852, 73770, 86065, 88524, 98360, 103278, 105737, 108360, 110655, 137704, 147540, 154917, 172130, 177048, 206556, 211474, 221310, 258195, 295080, 309834, 317211, 344260, 413112, 422948, 442620, 516390, 528685, 619668, 634422, 688520, 740159, 774585, 845896, 885240, 951633, 1032780, 1057370, 1239336, 1268844, 1480318, 1549170, 1586055, 1903266, 2065560, 2114740, 2220477, 2537688, 2960636, 3098340, 3172110, 3700795, 3806532, 4229480, 4440954, 4758165, 5921272, 6196680, 6344220, 6661431, 7401590, 7613064, 8881908, 9516330, 11102385, 12688440, 13322862, 14803180, 17763816, 19032660, 22204770, 26645724, 29606360, 33307155, 38065320, 44409540, 53291448, 66614310, 88819080, 133228620, 266457240]

約数ペア:

[(1, 266457240), (2, 133228620), (3, 88819080), (4, 66614310), (5, 53291448), (6, 44409540), (7, 38065320), (8, 33307155), (9, 29606360), (10, 26645724), (12, 22204770), (14, 19032660), (15, 17763816), (18, 14803180), (20, 13322862), (21, 12688440), (24, 11102385), (28, 9516330), (30, 8881908), (35, 7613064), (36, 7401590), (40, 6661431), (42, 6344220), (43, 6196680), (45, 5921272), (56, 4758165), (60, 4440954), (63, 4229480), (70, 3806532), (72, 3700795), (84, 3172110), (86, 3098340), (90, 2960636), (105, 2537688), (120, 2220477), (126, 2114740), (129, 2065560), (140, 1903266), (168, 1586055), (172, 1549170), (180, 1480318), (210, 1268844), (215, 1239336), (252, 1057370), (258, 1032780), (280, 951633), (301, 885240), (315, 845896), (344, 774585), (360, 740159), (387, 688520), (420, 634422), (430, 619668), (504, 528685), (516, 516390), (602, 442620), (630, 422948), (645, 413112), (774, 344260), (840, 317211), (860, 309834), (903, 295080), (1032, 258195), (1204, 221310), (1260, 211474), (1290, 206556), (1505, 177048), (1548, 172130), (1720, 154917), (1806, 147540), (1935, 137704), (2408, 110655), (2459, 108360), (2520, 105737), (2580, 103278), (2709, 98360), (3010, 88524), (3096, 86065), (3612, 73770), (3870, 68852), (4515, 59016), (4918, 54180), (5160, 51639), (5418, 49180), (6020, 44262), (7224, 36885), (7377, 36120), (7740, 34426), (9030, 29508), (9836, 27090), (10836, 24590), (12040, 22131), (12295, 21672), (13545, 19672), (14754, 18060), (15480, 17213)]