625771944540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1399}}^1\times {\mathrm{6197}}^1$

素因数の和:8012

約数の個数: 144

約数和(自身を含む): 1904575982400

約数和(自身を除く): 1278804037860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 401, 802, 1203, 1399, 1604, 2005, 2406, 2798, 3609, 4010, 4197, 4812, 5596, 6015, 6197, 6995, 7218, 8020, 8394, 12030, 12394, 12591, 13990, 14436, 16788, 18045, 18591, 20985, 24060, 24788, 25182, 27980, 30985, 36090, 37182, 41970, 50364, 55773, 61970, 62955, 72180, 74364, 83940, 92955, 111546, 123940, 125910, 185910, 223092, 251820, 278865, 371820, 557730, 560999, 1115460, 1121998, 1682997, 2243996, 2484997, 2804995, 3365994, 4969994, 5048991, 5609990, 6731988, 7454991, 8414985, 8669603, 9939988, 10097982, 11219980, 12424985, 14909982, 16829970, 17339206, 20195964, 22364973, 24849970, 25244955, 26008809, 29819964, 33659940, 34678412, 37274955, 43348015, 44729946, 49699940, 50489910, 52017618, 74549910, 78026427, 86696030, 89459892, 100979820, 104035236, 111824865, 130044045, 149099820, 156052854, 173392060, 223649730, 260088090, 312105708, 390132135, 447299460, 520176180, 780264270, 1560528540, 3476510803, 6953021606, 10429532409, 13906043212, 17382554015, 20859064818, 31288597227, 34765108030, 41718129636, 52147662045, 62577194454, 69530216060, 104295324090, 125154388908, 156442986135, 208590648180, 312885972270, 625771944540]

約数ペア:

[(1, 625771944540), (2, 312885972270), (3, 208590648180), (4, 156442986135), (5, 125154388908), (6, 104295324090), (9, 69530216060), (10, 62577194454), (12, 52147662045), (15, 41718129636), (18, 34765108030), (20, 31288597227), (30, 20859064818), (36, 17382554015), (45, 13906043212), (60, 10429532409), (90, 6953021606), (180, 3476510803), (401, 1560528540), (802, 780264270), (1203, 520176180), (1399, 447299460), (1604, 390132135), (2005, 312105708), (2406, 260088090), (2798, 223649730), (3609, 173392060), (4010, 156052854), (4197, 149099820), (4812, 130044045), (5596, 111824865), (6015, 104035236), (6197, 100979820), (6995, 89459892), (7218, 86696030), (8020, 78026427), (8394, 74549910), (12030, 52017618), (12394, 50489910), (12591, 49699940), (13990, 44729946), (14436, 43348015), (16788, 37274955), (18045, 34678412), (18591, 33659940), (20985, 29819964), (24060, 26008809), (24788, 25244955), (25182, 24849970), (27980, 22364973), (30985, 20195964), (36090, 17339206), (37182, 16829970), (41970, 14909982), (50364, 12424985), (55773, 11219980), (61970, 10097982), (62955, 9939988), (72180, 8669603), (74364, 8414985), (83940, 7454991), (92955, 6731988), (111546, 5609990), (123940, 5048991), (125910, 4969994), (185910, 3365994), (223092, 2804995), (251820, 2484997), (278865, 2243996), (371820, 1682997), (557730, 1121998), (560999, 1115460)]