426577920

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 208

約数和(自身を含む): 1401250752

約数和(自身を除く): 974672832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 131, 159, 160, 192, 212, 240, 256, 262, 265, 318, 320, 384, 393, 424, 480, 512, 524, 530, 636, 640, 655, 768, 786, 795, 848, 960, 1024, 1048, 1060, 1272, 1280, 1310, 1536, 1572, 1590, 1696, 1920, 1965, 2048, 2096, 2120, 2544, 2560, 2620, 3072, 3144, 3180, 3392, 3840, 3930, 4096, 4192, 4240, 5088, 5120, 5240, 6144, 6288, 6360, 6784, 6943, 7680, 7860, 8384, 8480, 10176, 10240, 10480, 12288, 12576, 12720, 13568, 13886, 15360, 15720, 16768, 16960, 20352, 20480, 20829, 20960, 25152, 25440, 27136, 27772, 30720, 31440, 33536, 33920, 34715, 40704, 41658, 41920, 50304, 50880, 54272, 55544, 61440, 62880, 67072, 67840, 69430, 81408, 83316, 83840, 100608, 101760, 104145, 108544, 111088, 125760, 134144, 135680, 138860, 162816, 166632, 167680, 201216, 203520, 208290, 217088, 222176, 251520, 268288, 271360, 277720, 325632, 333264, 335360, 402432, 407040, 416580, 444352, 503040, 536576, 542720, 555440, 651264, 666528, 670720, 804864, 814080, 833160, 888704, 1006080, 1085440, 1110880, 1333056, 1341440, 1609728, 1628160, 1666320, 1777408, 2012160, 2221760, 2666112, 2682880, 3256320, 3332640, 3554816, 4024320, 4443520, 5332224, 6665280, 7109632, 8048640, 8887040, 10664448, 13330560, 14219264, 17774080, 21328896, 26661120, 28438528, 35548160, 42657792, 53322240, 71096320, 85315584, 106644480, 142192640, 213288960, 426577920]

約数ペア:

[(1, 426577920), (2, 213288960), (3, 142192640), (4, 106644480), (5, 85315584), (6, 71096320), (8, 53322240), (10, 42657792), (12, 35548160), (15, 28438528), (16, 26661120), (20, 21328896), (24, 17774080), (30, 14219264), (32, 13330560), (40, 10664448), (48, 8887040), (53, 8048640), (60, 7109632), (64, 6665280), (80, 5332224), (96, 4443520), (106, 4024320), (120, 3554816), (128, 3332640), (131, 3256320), (159, 2682880), (160, 2666112), (192, 2221760), (212, 2012160), (240, 1777408), (256, 1666320), (262, 1628160), (265, 1609728), (318, 1341440), (320, 1333056), (384, 1110880), (393, 1085440), (424, 1006080), (480, 888704), (512, 833160), (524, 814080), (530, 804864), (636, 670720), (640, 666528), (655, 651264), (768, 555440), (786, 542720), (795, 536576), (848, 503040), (960, 444352), (1024, 416580), (1048, 407040), (1060, 402432), (1272, 335360), (1280, 333264), (1310, 325632), (1536, 277720), (1572, 271360), (1590, 268288), (1696, 251520), (1920, 222176), (1965, 217088), (2048, 208290), (2096, 203520), (2120, 201216), (2544, 167680), (2560, 166632), (2620, 162816), (3072, 138860), (3144, 135680), (3180, 134144), (3392, 125760), (3840, 111088), (3930, 108544), (4096, 104145), (4192, 101760), (4240, 100608), (5088, 83840), (5120, 83316), (5240, 81408), (6144, 69430), (6288, 67840), (6360, 67072), (6784, 62880), (6943, 61440), (7680, 55544), (7860, 54272), (8384, 50880), (8480, 50304), (10176, 41920), (10240, 41658), (10480, 40704), (12288, 34715), (12576, 33920), (12720, 33536), (13568, 31440), (13886, 30720), (15360, 27772), (15720, 27136), (16768, 25440), (16960, 25152), (20352, 20960), (20480, 20829)]