18557039160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{426011}}^1$

素因数の和:426050

約数の個数: 144

約数和(自身を含む): 66291727320

約数和(自身を除く): 47734688160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3960, 4356, 4840, 5445, 7260, 8712, 10890, 14520, 21780, 43560, 426011, 852022, 1278033, 1704044, 2130055, 2556066, 3408088, 3834099, 4260110, 4686121, 5112132, 6390165, 7668198, 8520220, 9372242, 10224264, 12780330, 14058363, 15336396, 17040440, 18744484, 19170495, 23430605, 25560660, 28116726, 30672792, 37488968, 38340990, 42175089, 46861210, 51121320, 51547331, 56233452, 70291815, 76681980, 84350178, 93722420, 103094662, 112466904, 140583630, 153363960, 154641993, 168700356, 187444840, 206189324, 210875445, 257736655, 281167260, 309283986, 337400712, 412378648, 421750890, 463925979, 515473310, 562334520, 618567972, 773209965, 843501780, 927851958, 1030946620, 1237135944, 1546419930, 1687003560, 1855703916, 2061893240, 2319629895, 3092839860, 3711407832, 4639259790, 6185679720, 9278519580, 18557039160]

約数ペア:

[(1, 18557039160), (2, 9278519580), (3, 6185679720), (4, 4639259790), (5, 3711407832), (6, 3092839860), (8, 2319629895), (9, 2061893240), (10, 1855703916), (11, 1687003560), (12, 1546419930), (15, 1237135944), (18, 1030946620), (20, 927851958), (22, 843501780), (24, 773209965), (30, 618567972), (33, 562334520), (36, 515473310), (40, 463925979), (44, 421750890), (45, 412378648), (55, 337400712), (60, 309283986), (66, 281167260), (72, 257736655), (88, 210875445), (90, 206189324), (99, 187444840), (110, 168700356), (120, 154641993), (121, 153363960), (132, 140583630), (165, 112466904), (180, 103094662), (198, 93722420), (220, 84350178), (242, 76681980), (264, 70291815), (330, 56233452), (360, 51547331), (363, 51121320), (396, 46861210), (440, 42175089), (484, 38340990), (495, 37488968), (605, 30672792), (660, 28116726), (726, 25560660), (792, 23430605), (968, 19170495), (990, 18744484), (1089, 17040440), (1210, 15336396), (1320, 14058363), (1452, 12780330), (1815, 10224264), (1980, 9372242), (2178, 8520220), (2420, 7668198), (2904, 6390165), (3630, 5112132), (3960, 4686121), (4356, 4260110), (4840, 3834099), (5445, 3408088), (7260, 2556066), (8712, 2130055), (10890, 1704044), (14520, 1278033), (21780, 852022), (43560, 426011)]