258724620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1697}}^1$

素因数の和:1741

約数の個数: 216

約数和(自身を含む): 986442912

約数和(自身を除く): 727718292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 770, 847, 924, 990, 1089, 1155, 1210, 1260, 1386, 1452, 1540, 1694, 1697, 1815, 1980, 2178, 2310, 2420, 2541, 2772, 3388, 3394, 3465, 3630, 4235, 4356, 4620, 5082, 5091, 5445, 6788, 6930, 7260, 7623, 8470, 8485, 10164, 10182, 10890, 11879, 12705, 13860, 15246, 15273, 16940, 16970, 18667, 20364, 21780, 23758, 25410, 25455, 30492, 30546, 33940, 35637, 37334, 38115, 47516, 50820, 50910, 56001, 59395, 61092, 71274, 74668, 76230, 76365, 93335, 101820, 106911, 112002, 118790, 130669, 142548, 152460, 152730, 168003, 178185, 186670, 205337, 213822, 224004, 237580, 261338, 280005, 305460, 336006, 356370, 373340, 392007, 410674, 427644, 522676, 534555, 560010, 616011, 653345, 672012, 712740, 784014, 821348, 840015, 1026685, 1069110, 1120020, 1176021, 1232022, 1306690, 1437359, 1568028, 1680030, 1848033, 1960035, 2053370, 2138220, 2352042, 2464044, 2613380, 2874718, 3080055, 3360060, 3696066, 3920070, 4106740, 4312077, 4704084, 5749436, 5880105, 6160110, 7186795, 7392132, 7840140, 8624154, 9240165, 11760210, 12320220, 12936231, 14373590, 17248308, 18480330, 21560385, 23520420, 25872462, 28747180, 36960660, 43120770, 51744924, 64681155, 86241540, 129362310, 258724620]

約数ペア:

[(1, 258724620), (2, 129362310), (3, 86241540), (4, 64681155), (5, 51744924), (6, 43120770), (7, 36960660), (9, 28747180), (10, 25872462), (11, 23520420), (12, 21560385), (14, 18480330), (15, 17248308), (18, 14373590), (20, 12936231), (21, 12320220), (22, 11760210), (28, 9240165), (30, 8624154), (33, 7840140), (35, 7392132), (36, 7186795), (42, 6160110), (44, 5880105), (45, 5749436), (55, 4704084), (60, 4312077), (63, 4106740), (66, 3920070), (70, 3696066), (77, 3360060), (84, 3080055), (90, 2874718), (99, 2613380), (105, 2464044), (110, 2352042), (121, 2138220), (126, 2053370), (132, 1960035), (140, 1848033), (154, 1680030), (165, 1568028), (180, 1437359), (198, 1306690), (210, 1232022), (220, 1176021), (231, 1120020), (242, 1069110), (252, 1026685), (308, 840015), (315, 821348), (330, 784014), (363, 712740), (385, 672012), (396, 653345), (420, 616011), (462, 560010), (484, 534555), (495, 522676), (605, 427644), (630, 410674), (660, 392007), (693, 373340), (726, 356370), (770, 336006), (847, 305460), (924, 280005), (990, 261338), (1089, 237580), (1155, 224004), (1210, 213822), (1260, 205337), (1386, 186670), (1452, 178185), (1540, 168003), (1694, 152730), (1697, 152460), (1815, 142548), (1980, 130669), (2178, 118790), (2310, 112002), (2420, 106911), (2541, 101820), (2772, 93335), (3388, 76365), (3394, 76230), (3465, 74668), (3630, 71274), (4235, 61092), (4356, 59395), (4620, 56001), (5082, 50910), (5091, 50820), (5445, 47516), (6788, 38115), (6930, 37334), (7260, 35637), (7623, 33940), (8470, 30546), (8485, 30492), (10164, 25455), (10182, 25410), (10890, 23758), (11879, 21780), (12705, 20364), (13860, 18667), (15246, 16970), (15273, 16940)]