About the Number

388112340

388112339 ← → 388112341

2進数表記:10111001000100001111111010100

漢数字表記:三億八千八百十一万二千三百四十

素因数分解:

2 2 × 3 1 × 5 1 × 7 2 × 11 2 × 1091 1

素因数の和:1139
約数の個数: 216
約数和(自身を含む): 1390779936
約数和(自身を除く): 1002667596

約数列:
[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 121, 132, 140, 147, 154, 165, 196, 210, 220, 231, 242, 245, 294, 308, 330, 363, 385, 420, 462, 484, 490, 539, 588, 605, 660, 726, 735, 770, 847, 924, 980, 1078, 1091, 1155, 1210, 1452, 1470, 1540, 1617, 1694, 1815, 2156, 2182, 2310, 2420, 2541, 2695, 2940, 3234, 3273, 3388, 3630, 4235, 4364, 4620, 5082, 5390, 5455, 5929, 6468, 6546, 7260, 7637, 8085, 8470, 10164, 10780, 10910, 11858, 12001, 12705, 13092, 15274, 16170, 16365, 16940, 17787, 21820, 22911, 23716, 24002, 25410, 29645, 30548, 32340, 32730, 35574, 36003, 38185, 45822, 48004, 50820, 53459, 59290, 60005, 65460, 71148, 72006, 76370, 84007, 88935, 91644, 106918, 114555, 118580, 120010, 132011, 144012, 152740, 160377, 168014, 177870, 180015, 213836, 229110, 240020, 252021, 264022, 267295, 320754, 336028, 355740, 360030, 396033, 420035, 458220, 504042, 528044, 534590, 588049, 641508, 660055, 720060, 792066, 801885, 840070, 924077, 1008084, 1069180, 1176098, 1260105, 1320110, 1584132, 1603770, 1680140, 1764147, 1848154, 1980165, 2352196, 2520210, 2640220, 2772231, 2940245, 3207540, 3528294, 3696308, 3960330, 4620385, 5040420, 5544462, 5880490, 6468539, 7056588, 7920660, 8820735, 9240770, 11088924, 11760980, 12937078, 13861155, 17641470, 18481540, 19405617, 25874156, 27722310, 32342695, 35282940, 38811234, 55444620, 64685390, 77622468, 97028085, 129370780, 194056170, 388112340]

約数ペア:
[(1, 388112340), (2, 194056170), (3, 129370780), (4, 97028085), (5, 77622468), (6, 64685390), (7, 55444620), (10, 38811234), (11, 35282940), (12, 32342695), (14, 27722310), (15, 25874156), (20, 19405617), (21, 18481540), (22, 17641470), (28, 13861155), (30, 12937078), (33, 11760980), (35, 11088924), (42, 9240770), (44, 8820735), (49, 7920660), (55, 7056588), (60, 6468539), (66, 5880490), (70, 5544462), (77, 5040420), (84, 4620385), (98, 3960330), (105, 3696308), (110, 3528294), (121, 3207540), (132, 2940245), (140, 2772231), (147, 2640220), (154, 2520210), (165, 2352196), (196, 1980165), (210, 1848154), (220, 1764147), (231, 1680140), (242, 1603770), (245, 1584132), (294, 1320110), (308, 1260105), (330, 1176098), (363, 1069180), (385, 1008084), (420, 924077), (462, 840070), (484, 801885), (490, 792066), (539, 720060), (588, 660055), (605, 641508), (660, 588049), (726, 534590), (735, 528044), (770, 504042), (847, 458220), (924, 420035), (980, 396033), (1078, 360030), (1091, 355740), (1155, 336028), (1210, 320754), (1452, 267295), (1470, 264022), (1540, 252021), (1617, 240020), (1694, 229110), (1815, 213836), (2156, 180015), (2182, 177870), (2310, 168014), (2420, 160377), (2541, 152740), (2695, 144012), (2940, 132011), (3234, 120010), (3273, 118580), (3388, 114555), (3630, 106918), (4235, 91644), (4364, 88935), (4620, 84007), (5082, 76370), (5390, 72006), (5455, 71148), (5929, 65460), (6468, 60005), (6546, 59290), (7260, 53459), (7637, 50820), (8085, 48004), (8470, 45822), (10164, 38185), (10780, 36003), (10910, 35574), (11858, 32730), (12001, 32340), (12705, 30548), (13092, 29645), (15274, 25410), (16170, 24002), (16365, 23716), (16940, 22911), (17787, 21820)]

このpageの処理時間: 0.026136159896850586 seconds