316194480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1459}}^1$

素因数の和:1528

約数の個数: 240

約数和(自身を含む): 1242658560

約数和(自身を除く): 926464080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 105, 112, 120, 126, 129, 140, 144, 168, 172, 180, 210, 215, 240, 252, 258, 280, 301, 315, 336, 344, 360, 387, 420, 430, 504, 516, 560, 602, 630, 645, 688, 720, 774, 840, 860, 903, 1008, 1032, 1204, 1260, 1290, 1459, 1505, 1548, 1680, 1720, 1806, 1935, 2064, 2408, 2520, 2580, 2709, 2918, 3010, 3096, 3440, 3612, 3870, 4377, 4515, 4816, 5040, 5160, 5418, 5836, 6020, 6192, 7224, 7295, 7740, 8754, 9030, 10213, 10320, 10836, 11672, 12040, 13131, 13545, 14448, 14590, 15480, 17508, 18060, 20426, 21672, 21885, 23344, 24080, 26262, 27090, 29180, 30639, 30960, 35016, 36120, 40852, 43344, 43770, 51065, 52524, 54180, 58360, 61278, 62737, 65655, 70032, 72240, 81704, 87540, 91917, 102130, 105048, 108360, 116720, 122556, 125474, 131310, 153195, 163408, 175080, 183834, 188211, 204260, 210096, 216720, 245112, 250948, 262620, 306390, 313685, 350160, 367668, 376422, 408520, 439159, 459585, 490224, 501896, 525240, 564633, 612780, 627370, 735336, 752844, 817040, 878318, 919170, 941055, 1003792, 1050480, 1129266, 1225560, 1254740, 1317477, 1470672, 1505688, 1756636, 1838340, 1882110, 2195795, 2258532, 2451120, 2509480, 2634954, 2823165, 3011376, 3513272, 3676680, 3764220, 3952431, 4391590, 4517064, 5018960, 5269908, 5646330, 6587385, 7026544, 7353360, 7528440, 7904862, 8783180, 9034128, 10539816, 11292660, 13174770, 15056880, 15809724, 17566360, 19762155, 21079632, 22585320, 26349540, 31619448, 35132720, 39524310, 45170640, 52699080, 63238896, 79048620, 105398160, 158097240, 316194480]

約数ペア:

[(1, 316194480), (2, 158097240), (3, 105398160), (4, 79048620), (5, 63238896), (6, 52699080), (7, 45170640), (8, 39524310), (9, 35132720), (10, 31619448), (12, 26349540), (14, 22585320), (15, 21079632), (16, 19762155), (18, 17566360), (20, 15809724), (21, 15056880), (24, 13174770), (28, 11292660), (30, 10539816), (35, 9034128), (36, 8783180), (40, 7904862), (42, 7528440), (43, 7353360), (45, 7026544), (48, 6587385), (56, 5646330), (60, 5269908), (63, 5018960), (70, 4517064), (72, 4391590), (80, 3952431), (84, 3764220), (86, 3676680), (90, 3513272), (105, 3011376), (112, 2823165), (120, 2634954), (126, 2509480), (129, 2451120), (140, 2258532), (144, 2195795), (168, 1882110), (172, 1838340), (180, 1756636), (210, 1505688), (215, 1470672), (240, 1317477), (252, 1254740), (258, 1225560), (280, 1129266), (301, 1050480), (315, 1003792), (336, 941055), (344, 919170), (360, 878318), (387, 817040), (420, 752844), (430, 735336), (504, 627370), (516, 612780), (560, 564633), (602, 525240), (630, 501896), (645, 490224), (688, 459585), (720, 439159), (774, 408520), (840, 376422), (860, 367668), (903, 350160), (1008, 313685), (1032, 306390), (1204, 262620), (1260, 250948), (1290, 245112), (1459, 216720), (1505, 210096), (1548, 204260), (1680, 188211), (1720, 183834), (1806, 175080), (1935, 163408), (2064, 153195), (2408, 131310), (2520, 125474), (2580, 122556), (2709, 116720), (2918, 108360), (3010, 105048), (3096, 102130), (3440, 91917), (3612, 87540), (3870, 81704), (4377, 72240), (4515, 70032), (4816, 65655), (5040, 62737), (5160, 61278), (5418, 58360), (5836, 54180), (6020, 52524), (6192, 51065), (7224, 43770), (7295, 43344), (7740, 40852), (8754, 36120), (9030, 35016), (10213, 30960), (10320, 30639), (10836, 29180), (11672, 27090), (12040, 26262), (13131, 24080), (13545, 23344), (14448, 21885), (14590, 21672), (15480, 20426), (17508, 18060)]