165835740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:368

約数の個数: 192

約数和(自身を含む): 561512448

約数和(自身を除く): 395676708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 47, 60, 62, 70, 84, 93, 94, 105, 124, 140, 141, 155, 186, 188, 210, 217, 235, 271, 282, 310, 329, 372, 420, 434, 465, 470, 542, 564, 620, 651, 658, 705, 813, 868, 930, 940, 987, 1084, 1085, 1302, 1316, 1355, 1410, 1457, 1626, 1645, 1860, 1897, 1974, 2170, 2604, 2710, 2820, 2914, 3252, 3255, 3290, 3794, 3948, 4065, 4340, 4371, 4935, 5420, 5691, 5828, 6510, 6580, 7285, 7588, 8130, 8401, 8742, 9485, 9870, 10199, 11382, 12737, 13020, 14570, 16260, 16802, 17484, 18970, 19740, 20398, 21855, 22764, 25203, 25474, 28455, 29140, 30597, 33604, 37940, 38211, 40796, 42005, 43710, 50406, 50948, 50995, 56910, 58807, 61194, 63685, 76422, 84010, 87420, 89159, 100812, 101990, 113820, 117614, 122388, 126015, 127370, 152844, 152985, 168020, 176421, 178318, 191055, 203980, 235228, 252030, 254740, 267477, 294035, 305970, 352842, 356636, 382110, 394847, 445795, 504060, 534954, 588070, 611940, 705684, 764220, 789694, 882105, 891590, 1069908, 1176140, 1184541, 1337385, 1579388, 1764210, 1783180, 1974235, 2369082, 2674770, 2763929, 3528420, 3948470, 4738164, 5349540, 5527858, 5922705, 7896940, 8291787, 11055716, 11845410, 13819645, 16583574, 23690820, 27639290, 33167148, 41458935, 55278580, 82917870, 165835740]

約数ペア:

[(1, 165835740), (2, 82917870), (3, 55278580), (4, 41458935), (5, 33167148), (6, 27639290), (7, 23690820), (10, 16583574), (12, 13819645), (14, 11845410), (15, 11055716), (20, 8291787), (21, 7896940), (28, 5922705), (30, 5527858), (31, 5349540), (35, 4738164), (42, 3948470), (47, 3528420), (60, 2763929), (62, 2674770), (70, 2369082), (84, 1974235), (93, 1783180), (94, 1764210), (105, 1579388), (124, 1337385), (140, 1184541), (141, 1176140), (155, 1069908), (186, 891590), (188, 882105), (210, 789694), (217, 764220), (235, 705684), (271, 611940), (282, 588070), (310, 534954), (329, 504060), (372, 445795), (420, 394847), (434, 382110), (465, 356636), (470, 352842), (542, 305970), (564, 294035), (620, 267477), (651, 254740), (658, 252030), (705, 235228), (813, 203980), (868, 191055), (930, 178318), (940, 176421), (987, 168020), (1084, 152985), (1085, 152844), (1302, 127370), (1316, 126015), (1355, 122388), (1410, 117614), (1457, 113820), (1626, 101990), (1645, 100812), (1860, 89159), (1897, 87420), (1974, 84010), (2170, 76422), (2604, 63685), (2710, 61194), (2820, 58807), (2914, 56910), (3252, 50995), (3255, 50948), (3290, 50406), (3794, 43710), (3948, 42005), (4065, 40796), (4340, 38211), (4371, 37940), (4935, 33604), (5420, 30597), (5691, 29140), (5828, 28455), (6510, 25474), (6580, 25203), (7285, 22764), (7588, 21855), (8130, 20398), (8401, 19740), (8742, 18970), (9485, 17484), (9870, 16802), (10199, 16260), (11382, 14570), (12737, 13020)]