2128235520

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1091}}^1$

素因数の和:1246

約数の個数: 176

約数和(自身を含む): 6866915328

約数和(自身を除く): 4738679808

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, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 512, 635, 640, 762, 768, 960, 1016, 1024, 1091, 1270, 1280, 1524, 1536, 1905, 1920, 2032, 2182, 2540, 2560, 3048, 3072, 3273, 3810, 3840, 4064, 4364, 5080, 5120, 5455, 6096, 6546, 7620, 7680, 8128, 8728, 10160, 10910, 12192, 13092, 15240, 15360, 16256, 16365, 17456, 20320, 21820, 24384, 26184, 30480, 32512, 32730, 34912, 40640, 43640, 48768, 52368, 60960, 65024, 65460, 69824, 81280, 87280, 97536, 104736, 121920, 130048, 130920, 138557, 139648, 162560, 174560, 195072, 209472, 243840, 261840, 277114, 279296, 325120, 349120, 390144, 415671, 418944, 487680, 523680, 554228, 558592, 650240, 692785, 698240, 831342, 837888, 975360, 1047360, 1108456, 1117184, 1385570, 1396480, 1662684, 1675776, 1950720, 2078355, 2094720, 2216912, 2771140, 2792960, 3325368, 3351552, 4156710, 4189440, 4433824, 5542280, 5585920, 6650736, 8313420, 8378880, 8867648, 11084560, 13301472, 16626840, 16757760, 17735296, 22169120, 26602944, 33253680, 35470592, 44338240, 53205888, 66507360, 70941184, 88676480, 106411776, 133014720, 141882368, 177352960, 212823552, 266029440, 354705920, 425647104, 532058880, 709411840, 1064117760, 2128235520]

約数ペア:

[(1, 2128235520), (2, 1064117760), (3, 709411840), (4, 532058880), (5, 425647104), (6, 354705920), (8, 266029440), (10, 212823552), (12, 177352960), (15, 141882368), (16, 133014720), (20, 106411776), (24, 88676480), (30, 70941184), (32, 66507360), (40, 53205888), (48, 44338240), (60, 35470592), (64, 33253680), (80, 26602944), (96, 22169120), (120, 17735296), (127, 16757760), (128, 16626840), (160, 13301472), (192, 11084560), (240, 8867648), (254, 8378880), (256, 8313420), (320, 6650736), (381, 5585920), (384, 5542280), (480, 4433824), (508, 4189440), (512, 4156710), (635, 3351552), (640, 3325368), (762, 2792960), (768, 2771140), (960, 2216912), (1016, 2094720), (1024, 2078355), (1091, 1950720), (1270, 1675776), (1280, 1662684), (1524, 1396480), (1536, 1385570), (1905, 1117184), (1920, 1108456), (2032, 1047360), (2182, 975360), (2540, 837888), (2560, 831342), (3048, 698240), (3072, 692785), (3273, 650240), (3810, 558592), (3840, 554228), (4064, 523680), (4364, 487680), (5080, 418944), (5120, 415671), (5455, 390144), (6096, 349120), (6546, 325120), (7620, 279296), (7680, 277114), (8128, 261840), (8728, 243840), (10160, 209472), (10910, 195072), (12192, 174560), (13092, 162560), (15240, 139648), (15360, 138557), (16256, 130920), (16365, 130048), (17456, 121920), (20320, 104736), (21820, 97536), (24384, 87280), (26184, 81280), (30480, 69824), (32512, 65460), (32730, 65024), (34912, 60960), (40640, 52368), (43640, 48768)]