378798840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{787}}^1$

素因数の和:1002

約数の個数: 192

約数和(自身を含む): 1416130560

約数和(自身を除く): 1037331720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 191, 210, 252, 280, 315, 360, 382, 420, 504, 573, 630, 764, 787, 840, 955, 1146, 1260, 1337, 1528, 1574, 1719, 1910, 2292, 2361, 2520, 2674, 2865, 3148, 3438, 3820, 3935, 4011, 4584, 4722, 5348, 5509, 5730, 6296, 6685, 6876, 7083, 7640, 7870, 8022, 8595, 9444, 10696, 11018, 11460, 11805, 12033, 13370, 13752, 14166, 15740, 16044, 16527, 17190, 18888, 20055, 22036, 22920, 23610, 24066, 26740, 27545, 28332, 31480, 32088, 33054, 34380, 35415, 40110, 44072, 47220, 48132, 49581, 53480, 55090, 56664, 60165, 66108, 68760, 70830, 80220, 82635, 94440, 96264, 99162, 110180, 120330, 132216, 141660, 150317, 160440, 165270, 198324, 220360, 240660, 247905, 283320, 300634, 330540, 396648, 450951, 481320, 495810, 601268, 661080, 751585, 901902, 991620, 1052219, 1202536, 1352853, 1503170, 1803804, 1983240, 2104438, 2254755, 2705706, 3006340, 3156657, 3607608, 4208876, 4509510, 5261095, 5411412, 6012680, 6313314, 6764265, 8417752, 9019020, 9469971, 10522190, 10822824, 12626628, 13528530, 15783285, 18038040, 18939942, 21044380, 25253256, 27057060, 31566570, 37879884, 42088760, 47349855, 54114120, 63133140, 75759768, 94699710, 126266280, 189399420, 378798840]

約数ペア:

[(1, 378798840), (2, 189399420), (3, 126266280), (4, 94699710), (5, 75759768), (6, 63133140), (7, 54114120), (8, 47349855), (9, 42088760), (10, 37879884), (12, 31566570), (14, 27057060), (15, 25253256), (18, 21044380), (20, 18939942), (21, 18038040), (24, 15783285), (28, 13528530), (30, 12626628), (35, 10822824), (36, 10522190), (40, 9469971), (42, 9019020), (45, 8417752), (56, 6764265), (60, 6313314), (63, 6012680), (70, 5411412), (72, 5261095), (84, 4509510), (90, 4208876), (105, 3607608), (120, 3156657), (126, 3006340), (140, 2705706), (168, 2254755), (180, 2104438), (191, 1983240), (210, 1803804), (252, 1503170), (280, 1352853), (315, 1202536), (360, 1052219), (382, 991620), (420, 901902), (504, 751585), (573, 661080), (630, 601268), (764, 495810), (787, 481320), (840, 450951), (955, 396648), (1146, 330540), (1260, 300634), (1337, 283320), (1528, 247905), (1574, 240660), (1719, 220360), (1910, 198324), (2292, 165270), (2361, 160440), (2520, 150317), (2674, 141660), (2865, 132216), (3148, 120330), (3438, 110180), (3820, 99162), (3935, 96264), (4011, 94440), (4584, 82635), (4722, 80220), (5348, 70830), (5509, 68760), (5730, 66108), (6296, 60165), (6685, 56664), (6876, 55090), (7083, 53480), (7640, 49581), (7870, 48132), (8022, 47220), (8595, 44072), (9444, 40110), (10696, 35415), (11018, 34380), (11460, 33054), (11805, 32088), (12033, 31480), (13370, 28332), (13752, 27545), (14166, 26740), (15740, 24066), (16044, 23610), (16527, 22920), (17190, 22036), (18888, 20055)]