1949181840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{2381}}^1$

素因数の和:2782

約数の個数: 160

約数和(自身を含む): 6734390400

約数和(自身を除く): 4785208560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 379, 432, 540, 720, 758, 1080, 1137, 1516, 1895, 2160, 2274, 2381, 3032, 3411, 3790, 4548, 4762, 5685, 6064, 6822, 7143, 7580, 9096, 9524, 10233, 11370, 11905, 13644, 14286, 15160, 17055, 18192, 19048, 20466, 21429, 22740, 23810, 27288, 28572, 30320, 34110, 35715, 38096, 40932, 42858, 45480, 47620, 51165, 54576, 57144, 64287, 68220, 71430, 81864, 85716, 90960, 95240, 102330, 107145, 114288, 128574, 136440, 142860, 163728, 171432, 190480, 204660, 214290, 257148, 272880, 285720, 321435, 342864, 409320, 428580, 514296, 571440, 642870, 818640, 857160, 902399, 1028592, 1285740, 1714320, 1804798, 2571480, 2707197, 3609596, 4511995, 5142960, 5414394, 7219192, 8121591, 9023990, 10828788, 13535985, 14438384, 16243182, 18047980, 21657576, 24364773, 27071970, 32486364, 36095960, 40607955, 43315152, 48729546, 54143940, 64972728, 72191920, 81215910, 97459092, 108287880, 121823865, 129945456, 162431820, 194918184, 216575760, 243647730, 324863640, 389836368, 487295460, 649727280, 974590920, 1949181840]

約数ペア:

[(1, 1949181840), (2, 974590920), (3, 649727280), (4, 487295460), (5, 389836368), (6, 324863640), (8, 243647730), (9, 216575760), (10, 194918184), (12, 162431820), (15, 129945456), (16, 121823865), (18, 108287880), (20, 97459092), (24, 81215910), (27, 72191920), (30, 64972728), (36, 54143940), (40, 48729546), (45, 43315152), (48, 40607955), (54, 36095960), (60, 32486364), (72, 27071970), (80, 24364773), (90, 21657576), (108, 18047980), (120, 16243182), (135, 14438384), (144, 13535985), (180, 10828788), (216, 9023990), (240, 8121591), (270, 7219192), (360, 5414394), (379, 5142960), (432, 4511995), (540, 3609596), (720, 2707197), (758, 2571480), (1080, 1804798), (1137, 1714320), (1516, 1285740), (1895, 1028592), (2160, 902399), (2274, 857160), (2381, 818640), (3032, 642870), (3411, 571440), (3790, 514296), (4548, 428580), (4762, 409320), (5685, 342864), (6064, 321435), (6822, 285720), (7143, 272880), (7580, 257148), (9096, 214290), (9524, 204660), (10233, 190480), (11370, 171432), (11905, 163728), (13644, 142860), (14286, 136440), (15160, 128574), (17055, 114288), (18192, 107145), (19048, 102330), (20466, 95240), (21429, 90960), (22740, 85716), (23810, 81864), (27288, 71430), (28572, 68220), (30320, 64287), (34110, 57144), (35715, 54576), (38096, 51165), (40932, 47620), (42858, 45480)]