18345496740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{1009}}^1$

素因数の和:1470

約数の個数: 192

約数和(自身を含む): 55587168000

約数和(自身を除く): 37241671260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 41, 57, 60, 76, 82, 95, 114, 123, 164, 190, 205, 228, 246, 285, 380, 389, 410, 492, 570, 615, 778, 779, 820, 1009, 1140, 1167, 1230, 1556, 1558, 1945, 2018, 2334, 2337, 2460, 3027, 3116, 3890, 3895, 4036, 4668, 4674, 5045, 5835, 6054, 7391, 7780, 7790, 9348, 10090, 11670, 11685, 12108, 14782, 15135, 15580, 15949, 19171, 20180, 22173, 23340, 23370, 29564, 30270, 31898, 36955, 38342, 41369, 44346, 46740, 47847, 57513, 60540, 63796, 73910, 76684, 79745, 82738, 88692, 95694, 95855, 110865, 115026, 124107, 147820, 159490, 165476, 191388, 191710, 206845, 221730, 230052, 239235, 248214, 287565, 303031, 318980, 383420, 392501, 413690, 443460, 478470, 496428, 575130, 606062, 620535, 785002, 786011, 827380, 909093, 956940, 1150260, 1177503, 1212124, 1241070, 1515155, 1570004, 1572022, 1818186, 1962505, 2355006, 2358033, 2482140, 3030310, 3144044, 3636372, 3925010, 3930055, 4545465, 4710012, 4716066, 5887515, 6060620, 7457519, 7850020, 7860110, 9090930, 9432132, 11775030, 11790165, 14915038, 15720220, 16092541, 18181860, 22372557, 23550060, 23580330, 29830076, 32185082, 37287595, 44745114, 47160660, 48277623, 64370164, 74575190, 80462705, 89490228, 96555246, 111862785, 149150380, 160925410, 193110492, 223725570, 241388115, 305758279, 321850820, 447451140, 482776230, 611516558, 917274837, 965552460, 1223033116, 1528791395, 1834549674, 3057582790, 3669099348, 4586374185, 6115165580, 9172748370, 18345496740]

約数ペア:

[(1, 18345496740), (2, 9172748370), (3, 6115165580), (4, 4586374185), (5, 3669099348), (6, 3057582790), (10, 1834549674), (12, 1528791395), (15, 1223033116), (19, 965552460), (20, 917274837), (30, 611516558), (38, 482776230), (41, 447451140), (57, 321850820), (60, 305758279), (76, 241388115), (82, 223725570), (95, 193110492), (114, 160925410), (123, 149150380), (164, 111862785), (190, 96555246), (205, 89490228), (228, 80462705), (246, 74575190), (285, 64370164), (380, 48277623), (389, 47160660), (410, 44745114), (492, 37287595), (570, 32185082), (615, 29830076), (778, 23580330), (779, 23550060), (820, 22372557), (1009, 18181860), (1140, 16092541), (1167, 15720220), (1230, 14915038), (1556, 11790165), (1558, 11775030), (1945, 9432132), (2018, 9090930), (2334, 7860110), (2337, 7850020), (2460, 7457519), (3027, 6060620), (3116, 5887515), (3890, 4716066), (3895, 4710012), (4036, 4545465), (4668, 3930055), (4674, 3925010), (5045, 3636372), (5835, 3144044), (6054, 3030310), (7391, 2482140), (7780, 2358033), (7790, 2355006), (9348, 1962505), (10090, 1818186), (11670, 1572022), (11685, 1570004), (12108, 1515155), (14782, 1241070), (15135, 1212124), (15580, 1177503), (15949, 1150260), (19171, 956940), (20180, 909093), (22173, 827380), (23340, 786011), (23370, 785002), (29564, 620535), (30270, 606062), (31898, 575130), (36955, 496428), (38342, 478470), (41369, 443460), (44346, 413690), (46740, 392501), (47847, 383420), (57513, 318980), (60540, 303031), (63796, 287565), (73910, 248214), (76684, 239235), (79745, 230052), (82738, 221730), (88692, 206845), (95694, 191710), (95855, 191388), (110865, 165476), (115026, 159490), (124107, 147820)]