253888154820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{192191}}^1$

素因数の和:192426

約数の個数: 144

約数和(自身を含む): 793322449920

約数和(自身を除く): 539434295100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 179, 180, 205, 246, 358, 369, 410, 492, 537, 615, 716, 738, 820, 895, 1074, 1230, 1476, 1611, 1790, 1845, 2148, 2460, 2685, 3222, 3580, 3690, 5370, 6444, 7339, 7380, 8055, 10740, 14678, 16110, 22017, 29356, 32220, 36695, 44034, 66051, 73390, 88068, 110085, 132102, 146780, 192191, 220170, 264204, 330255, 384382, 440340, 576573, 660510, 768764, 960955, 1153146, 1321020, 1729719, 1921910, 2306292, 2882865, 3459438, 3843820, 5765730, 6918876, 7879831, 8648595, 11531460, 15759662, 17297190, 23639493, 31519324, 34402189, 34594380, 39399155, 47278986, 68804378, 70918479, 78798310, 94557972, 103206567, 118197465, 137608756, 141836958, 157596620, 172010945, 206413134, 236394930, 283673916, 309619701, 344021890, 354592395, 412826268, 472789860, 516032835, 619239402, 688043780, 709184790, 1032065670, 1238478804, 1410489749, 1418369580, 1548098505, 2064131340, 2820979498, 3096197010, 4231469247, 5641958996, 6192394020, 7052448745, 8462938494, 12694407741, 14104897490, 16925876988, 21157346235, 25388815482, 28209794980, 42314692470, 50777630964, 63472038705, 84629384940, 126944077410, 253888154820]

約数ペア:

[(1, 253888154820), (2, 126944077410), (3, 84629384940), (4, 63472038705), (5, 50777630964), (6, 42314692470), (9, 28209794980), (10, 25388815482), (12, 21157346235), (15, 16925876988), (18, 14104897490), (20, 12694407741), (30, 8462938494), (36, 7052448745), (41, 6192394020), (45, 5641958996), (60, 4231469247), (82, 3096197010), (90, 2820979498), (123, 2064131340), (164, 1548098505), (179, 1418369580), (180, 1410489749), (205, 1238478804), (246, 1032065670), (358, 709184790), (369, 688043780), (410, 619239402), (492, 516032835), (537, 472789860), (615, 412826268), (716, 354592395), (738, 344021890), (820, 309619701), (895, 283673916), (1074, 236394930), (1230, 206413134), (1476, 172010945), (1611, 157596620), (1790, 141836958), (1845, 137608756), (2148, 118197465), (2460, 103206567), (2685, 94557972), (3222, 78798310), (3580, 70918479), (3690, 68804378), (5370, 47278986), (6444, 39399155), (7339, 34594380), (7380, 34402189), (8055, 31519324), (10740, 23639493), (14678, 17297190), (16110, 15759662), (22017, 11531460), (29356, 8648595), (32220, 7879831), (36695, 6918876), (44034, 5765730), (66051, 3843820), (73390, 3459438), (88068, 2882865), (110085, 2306292), (132102, 1921910), (146780, 1729719), (192191, 1321020), (220170, 1153146), (264204, 960955), (330255, 768764), (384382, 660510), (440340, 576573)]