4991187240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{34403}}^1$

素因数の和:34464

約数の個数: 192

約数和(自身を含む): 18033200640

約数和(自身を除く): 13042013400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1860, 2015, 2232, 2340, 2418, 2790, 3224, 3627, 3720, 4030, 4680, 4836, 5580, 6045, 7254, 8060, 9672, 11160, 12090, 14508, 16120, 18135, 24180, 29016, 34403, 36270, 48360, 68806, 72540, 103209, 137612, 145080, 172015, 206418, 275224, 309627, 344030, 412836, 447239, 516045, 619254, 688060, 825672, 894478, 1032090, 1066493, 1238508, 1341717, 1376120, 1548135, 1788956, 2064180, 2132986, 2236195, 2477016, 2683434, 3096270, 3199479, 3577912, 4025151, 4128360, 4265972, 4472390, 5332465, 5366868, 6192540, 6398958, 6708585, 8050302, 8531944, 8944780, 9598437, 10664930, 10733736, 12385080, 12797916, 13417170, 13864409, 15997395, 16100604, 17889560, 19196874, 20125755, 21329860, 25595832, 26834340, 27728818, 31994790, 32201208, 38393748, 40251510, 41593227, 42659720, 47992185, 53668680, 55457636, 63989580, 69322045, 76787496, 80503020, 83186454, 95984370, 110915272, 124779681, 127979160, 138644090, 161006040, 166372908, 191968740, 207966135, 249559362, 277288180, 332745816, 383937480, 415932270, 499118724, 554576360, 623898405, 831864540, 998237448, 1247796810, 1663729080, 2495593620, 4991187240]

約数ペア:

[(1, 4991187240), (2, 2495593620), (3, 1663729080), (4, 1247796810), (5, 998237448), (6, 831864540), (8, 623898405), (9, 554576360), (10, 499118724), (12, 415932270), (13, 383937480), (15, 332745816), (18, 277288180), (20, 249559362), (24, 207966135), (26, 191968740), (30, 166372908), (31, 161006040), (36, 138644090), (39, 127979160), (40, 124779681), (45, 110915272), (52, 95984370), (60, 83186454), (62, 80503020), (65, 76787496), (72, 69322045), (78, 63989580), (90, 55457636), (93, 53668680), (104, 47992185), (117, 42659720), (120, 41593227), (124, 40251510), (130, 38393748), (155, 32201208), (156, 31994790), (180, 27728818), (186, 26834340), (195, 25595832), (234, 21329860), (248, 20125755), (260, 19196874), (279, 17889560), (310, 16100604), (312, 15997395), (360, 13864409), (372, 13417170), (390, 12797916), (403, 12385080), (465, 10733736), (468, 10664930), (520, 9598437), (558, 8944780), (585, 8531944), (620, 8050302), (744, 6708585), (780, 6398958), (806, 6192540), (930, 5366868), (936, 5332465), (1116, 4472390), (1170, 4265972), (1209, 4128360), (1240, 4025151), (1395, 3577912), (1560, 3199479), (1612, 3096270), (1860, 2683434), (2015, 2477016), (2232, 2236195), (2340, 2132986), (2418, 2064180), (2790, 1788956), (3224, 1548135), (3627, 1376120), (3720, 1341717), (4030, 1238508), (4680, 1066493), (4836, 1032090), (5580, 894478), (6045, 825672), (7254, 688060), (8060, 619254), (9672, 516045), (11160, 447239), (12090, 412836), (14508, 344030), (16120, 309627), (18135, 275224), (24180, 206418), (29016, 172015), (34403, 145080), (36270, 137612), (48360, 103209), (68806, 72540)]