130254720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:580

約数の個数: 128

約数和(自身を含む): 418608000

約数和(自身を除く): 288353280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 179, 192, 240, 320, 358, 379, 384, 480, 537, 640, 716, 758, 895, 960, 1074, 1137, 1432, 1516, 1790, 1895, 1920, 2148, 2274, 2685, 2864, 3032, 3580, 3790, 4296, 4548, 5370, 5685, 5728, 6064, 7160, 7580, 8592, 9096, 10740, 11370, 11456, 12128, 14320, 15160, 17184, 18192, 21480, 22740, 22912, 24256, 28640, 30320, 34368, 36384, 42960, 45480, 48512, 57280, 60640, 67841, 68736, 72768, 85920, 90960, 114560, 121280, 135682, 145536, 171840, 181920, 203523, 242560, 271364, 339205, 343680, 363840, 407046, 542728, 678410, 727680, 814092, 1017615, 1085456, 1356820, 1628184, 2035230, 2170912, 2713640, 3256368, 4070460, 4341824, 5427280, 6512736, 8140920, 8683648, 10854560, 13025472, 16281840, 21709120, 26050944, 32563680, 43418240, 65127360, 130254720]

約数ペア:

[(1, 130254720), (2, 65127360), (3, 43418240), (4, 32563680), (5, 26050944), (6, 21709120), (8, 16281840), (10, 13025472), (12, 10854560), (15, 8683648), (16, 8140920), (20, 6512736), (24, 5427280), (30, 4341824), (32, 4070460), (40, 3256368), (48, 2713640), (60, 2170912), (64, 2035230), (80, 1628184), (96, 1356820), (120, 1085456), (128, 1017615), (160, 814092), (179, 727680), (192, 678410), (240, 542728), (320, 407046), (358, 363840), (379, 343680), (384, 339205), (480, 271364), (537, 242560), (640, 203523), (716, 181920), (758, 171840), (895, 145536), (960, 135682), (1074, 121280), (1137, 114560), (1432, 90960), (1516, 85920), (1790, 72768), (1895, 68736), (1920, 67841), (2148, 60640), (2274, 57280), (2685, 48512), (2864, 45480), (3032, 42960), (3580, 36384), (3790, 34368), (4296, 30320), (4548, 28640), (5370, 24256), (5685, 22912), (5728, 22740), (6064, 21480), (7160, 18192), (7580, 17184), (8592, 15160), (9096, 14320), (10740, 12128), (11370, 11456)]