1050505280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:349

約数の個数: 224

約数和(自身を含む): 2903402880

約数和(自身を除く): 1852897600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 41, 44, 55, 58, 64, 80, 82, 88, 110, 116, 145, 160, 164, 176, 205, 220, 232, 251, 290, 319, 320, 328, 352, 410, 440, 451, 464, 502, 580, 638, 656, 704, 820, 880, 902, 928, 1004, 1160, 1189, 1255, 1276, 1312, 1595, 1640, 1760, 1804, 1856, 2008, 2255, 2320, 2378, 2510, 2552, 2624, 2761, 3190, 3280, 3520, 3608, 4016, 4510, 4640, 4756, 5020, 5104, 5522, 5945, 6380, 6560, 7216, 7279, 8032, 9020, 9280, 9512, 10040, 10208, 10291, 11044, 11890, 12760, 13079, 13120, 13805, 14432, 14558, 16064, 18040, 19024, 20080, 20416, 20582, 22088, 23780, 25520, 26158, 27610, 28864, 29116, 36080, 36395, 38048, 40160, 41164, 44176, 47560, 51040, 51455, 52316, 55220, 58232, 65395, 72160, 72790, 76096, 80069, 80320, 82328, 88352, 95120, 102080, 102910, 104632, 110440, 113201, 116464, 130790, 144320, 145580, 160138, 164656, 176704, 190240, 205820, 209264, 220880, 226402, 232928, 261580, 291160, 298439, 320276, 329312, 380480, 400345, 411640, 418528, 441760, 452804, 465856, 523160, 566005, 582320, 596878, 640552, 658624, 800690, 823280, 837056, 883520, 905608, 1046320, 1132010, 1164640, 1193756, 1281104, 1492195, 1601380, 1646560, 1811216, 2092640, 2264020, 2329280, 2387512, 2562208, 2984390, 3202760, 3282829, 3293120, 3622432, 4185280, 4528040, 4775024, 5124416, 5968780, 6405520, 6565658, 7244864, 9056080, 9550048, 11937560, 12811040, 13131316, 16414145, 18112160, 19100096, 23875120, 25622080, 26262632, 32828290, 36224320, 47750240, 52525264, 65656580, 95500480, 105050528, 131313160, 210101056, 262626320, 525252640, 1050505280]

約数ペア:

[(1, 1050505280), (2, 525252640), (4, 262626320), (5, 210101056), (8, 131313160), (10, 105050528), (11, 95500480), (16, 65656580), (20, 52525264), (22, 47750240), (29, 36224320), (32, 32828290), (40, 26262632), (41, 25622080), (44, 23875120), (55, 19100096), (58, 18112160), (64, 16414145), (80, 13131316), (82, 12811040), (88, 11937560), (110, 9550048), (116, 9056080), (145, 7244864), (160, 6565658), (164, 6405520), (176, 5968780), (205, 5124416), (220, 4775024), (232, 4528040), (251, 4185280), (290, 3622432), (319, 3293120), (320, 3282829), (328, 3202760), (352, 2984390), (410, 2562208), (440, 2387512), (451, 2329280), (464, 2264020), (502, 2092640), (580, 1811216), (638, 1646560), (656, 1601380), (704, 1492195), (820, 1281104), (880, 1193756), (902, 1164640), (928, 1132010), (1004, 1046320), (1160, 905608), (1189, 883520), (1255, 837056), (1276, 823280), (1312, 800690), (1595, 658624), (1640, 640552), (1760, 596878), (1804, 582320), (1856, 566005), (2008, 523160), (2255, 465856), (2320, 452804), (2378, 441760), (2510, 418528), (2552, 411640), (2624, 400345), (2761, 380480), (3190, 329312), (3280, 320276), (3520, 298439), (3608, 291160), (4016, 261580), (4510, 232928), (4640, 226402), (4756, 220880), (5020, 209264), (5104, 205820), (5522, 190240), (5945, 176704), (6380, 164656), (6560, 160138), (7216, 145580), (7279, 144320), (8032, 130790), (9020, 116464), (9280, 113201), (9512, 110440), (10040, 104632), (10208, 102910), (10291, 102080), (11044, 95120), (11890, 88352), (12760, 82328), (13079, 80320), (13120, 80069), (13805, 76096), (14432, 72790), (14558, 72160), (16064, 65395), (18040, 58232), (19024, 55220), (20080, 52316), (20416, 51455), (20582, 51040), (22088, 47560), (23780, 44176), (25520, 41164), (26158, 40160), (27610, 38048), (28864, 36395), (29116, 36080)]