42965760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 140103936

約数和(自身を除く): 97138176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 167, 192, 201, 240, 256, 268, 320, 334, 335, 384, 402, 480, 501, 536, 640, 668, 670, 768, 804, 835, 960, 1002, 1005, 1072, 1280, 1336, 1340, 1608, 1670, 1920, 2004, 2010, 2144, 2505, 2672, 2680, 3216, 3340, 3840, 4008, 4020, 4288, 5010, 5344, 5360, 6432, 6680, 8016, 8040, 8576, 10020, 10688, 10720, 11189, 12864, 13360, 16032, 16080, 17152, 20040, 21376, 21440, 22378, 25728, 26720, 32064, 32160, 33567, 40080, 42752, 42880, 44756, 51456, 53440, 55945, 64128, 64320, 67134, 80160, 85760, 89512, 106880, 111890, 128256, 128640, 134268, 160320, 167835, 179024, 213760, 223780, 257280, 268536, 320640, 335670, 358048, 447560, 537072, 641280, 671340, 716096, 895120, 1074144, 1342680, 1432192, 1790240, 2148288, 2685360, 2864384, 3580480, 4296576, 5370720, 7160960, 8593152, 10741440, 14321920, 21482880, 42965760]

約数ペア:

[(1, 42965760), (2, 21482880), (3, 14321920), (4, 10741440), (5, 8593152), (6, 7160960), (8, 5370720), (10, 4296576), (12, 3580480), (15, 2864384), (16, 2685360), (20, 2148288), (24, 1790240), (30, 1432192), (32, 1342680), (40, 1074144), (48, 895120), (60, 716096), (64, 671340), (67, 641280), (80, 537072), (96, 447560), (120, 358048), (128, 335670), (134, 320640), (160, 268536), (167, 257280), (192, 223780), (201, 213760), (240, 179024), (256, 167835), (268, 160320), (320, 134268), (334, 128640), (335, 128256), (384, 111890), (402, 106880), (480, 89512), (501, 85760), (536, 80160), (640, 67134), (668, 64320), (670, 64128), (768, 55945), (804, 53440), (835, 51456), (960, 44756), (1002, 42880), (1005, 42752), (1072, 40080), (1280, 33567), (1336, 32160), (1340, 32064), (1608, 26720), (1670, 25728), (1920, 22378), (2004, 21440), (2010, 21376), (2144, 20040), (2505, 17152), (2672, 16080), (2680, 16032), (3216, 13360), (3340, 12864), (3840, 11189), (4008, 10720), (4020, 10688), (4288, 10020), (5010, 8576), (5344, 8040), (5360, 8016), (6432, 6680)]