15703621120

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{4391}}^1$

素因数の和:4552

約数の個数: 160

約数和(自身を含む): 41407635456

約数和(自身を除く): 25704014336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 128, 160, 176, 220, 254, 256, 320, 352, 440, 508, 512, 635, 640, 704, 880, 1016, 1270, 1280, 1397, 1408, 1760, 2032, 2540, 2560, 2794, 2816, 3520, 4064, 4391, 5080, 5588, 5632, 6985, 7040, 8128, 8782, 10160, 11176, 13970, 14080, 16256, 17564, 20320, 21955, 22352, 27940, 28160, 32512, 35128, 40640, 43910, 44704, 48301, 55880, 65024, 70256, 81280, 87820, 89408, 96602, 111760, 140512, 162560, 175640, 178816, 193204, 223520, 241505, 281024, 325120, 351280, 357632, 386408, 447040, 483010, 557657, 562048, 702560, 715264, 772816, 894080, 966020, 1115314, 1124096, 1405120, 1545632, 1788160, 1932040, 2230628, 2248192, 2788285, 2810240, 3091264, 3576320, 3864080, 4461256, 5576570, 5620480, 6134227, 6182528, 7728160, 8922512, 11153140, 11240960, 12268454, 12365056, 15456320, 17845024, 22306280, 24536908, 24730112, 30671135, 30912640, 35690048, 44612560, 49073816, 61342270, 61825280, 71380096, 89225120, 98147632, 122684540, 123650560, 142760192, 178450240, 196295264, 245369080, 285520384, 356900480, 392590528, 490738160, 713800960, 785181056, 981476320, 1427601920, 1570362112, 1962952640, 3140724224, 3925905280, 7851810560, 15703621120]

約数ペア:

[(1, 15703621120), (2, 7851810560), (4, 3925905280), (5, 3140724224), (8, 1962952640), (10, 1570362112), (11, 1427601920), (16, 981476320), (20, 785181056), (22, 713800960), (32, 490738160), (40, 392590528), (44, 356900480), (55, 285520384), (64, 245369080), (80, 196295264), (88, 178450240), (110, 142760192), (127, 123650560), (128, 122684540), (160, 98147632), (176, 89225120), (220, 71380096), (254, 61825280), (256, 61342270), (320, 49073816), (352, 44612560), (440, 35690048), (508, 30912640), (512, 30671135), (635, 24730112), (640, 24536908), (704, 22306280), (880, 17845024), (1016, 15456320), (1270, 12365056), (1280, 12268454), (1397, 11240960), (1408, 11153140), (1760, 8922512), (2032, 7728160), (2540, 6182528), (2560, 6134227), (2794, 5620480), (2816, 5576570), (3520, 4461256), (4064, 3864080), (4391, 3576320), (5080, 3091264), (5588, 2810240), (5632, 2788285), (6985, 2248192), (7040, 2230628), (8128, 1932040), (8782, 1788160), (10160, 1545632), (11176, 1405120), (13970, 1124096), (14080, 1115314), (16256, 966020), (17564, 894080), (20320, 772816), (21955, 715264), (22352, 702560), (27940, 562048), (28160, 557657), (32512, 483010), (35128, 447040), (40640, 386408), (43910, 357632), (44704, 351280), (48301, 325120), (55880, 281024), (65024, 241505), (70256, 223520), (81280, 193204), (87820, 178816), (89408, 175640), (96602, 162560), (111760, 140512)]